87217416

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 285405120

約数和(自身を除く): 198187704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 43, 44, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 143, 156, 172, 197, 198, 234, 258, 264, 286, 312, 344, 387, 394, 396, 429, 468, 473, 516, 559, 572, 591, 774, 788, 792, 858, 936, 946, 1032, 1118, 1144, 1182, 1287, 1419, 1548, 1576, 1677, 1716, 1773, 1892, 2167, 2236, 2364, 2561, 2574, 2838, 3096, 3354, 3432, 3546, 3784, 4257, 4334, 4472, 4728, 5031, 5122, 5148, 5676, 6149, 6501, 6708, 7092, 7683, 8471, 8514, 8668, 10062, 10244, 10296, 11352, 12298, 13002, 13416, 14184, 15366, 16942, 17028, 17336, 18447, 19503, 20124, 20488, 23049, 24596, 25413, 26004, 28171, 30732, 33884, 34056, 36894, 39006, 40248, 46098, 49192, 50826, 52008, 55341, 56342, 61464, 67768, 73788, 76239, 78012, 84513, 92196, 93181, 101652, 110123, 110682, 112684, 147576, 152478, 156024, 169026, 184392, 186362, 203304, 220246, 221364, 225368, 253539, 279543, 304956, 330369, 338052, 372724, 440492, 442728, 507078, 559086, 609912, 660738, 676104, 745448, 838629, 880984, 991107, 1014156, 1118172, 1211353, 1321476, 1677258, 1982214, 2028312, 2236344, 2422706, 2642952, 3354516, 3634059, 3964428, 4845412, 6709032, 7268118, 7928856, 9690824, 10902177, 14536236, 21804354, 29072472, 43608708, 87217416]

約数ペア:

[(1, 87217416), (2, 43608708), (3, 29072472), (4, 21804354), (6, 14536236), (8, 10902177), (9, 9690824), (11, 7928856), (12, 7268118), (13, 6709032), (18, 4845412), (22, 3964428), (24, 3634059), (26, 3354516), (33, 2642952), (36, 2422706), (39, 2236344), (43, 2028312), (44, 1982214), (52, 1677258), (66, 1321476), (72, 1211353), (78, 1118172), (86, 1014156), (88, 991107), (99, 880984), (104, 838629), (117, 745448), (129, 676104), (132, 660738), (143, 609912), (156, 559086), (172, 507078), (197, 442728), (198, 440492), (234, 372724), (258, 338052), (264, 330369), (286, 304956), (312, 279543), (344, 253539), (387, 225368), (394, 221364), (396, 220246), (429, 203304), (468, 186362), (473, 184392), (516, 169026), (559, 156024), (572, 152478), (591, 147576), (774, 112684), (788, 110682), (792, 110123), (858, 101652), (936, 93181), (946, 92196), (1032, 84513), (1118, 78012), (1144, 76239), (1182, 73788), (1287, 67768), (1419, 61464), (1548, 56342), (1576, 55341), (1677, 52008), (1716, 50826), (1773, 49192), (1892, 46098), (2167, 40248), (2236, 39006), (2364, 36894), (2561, 34056), (2574, 33884), (2838, 30732), (3096, 28171), (3354, 26004), (3432, 25413), (3546, 24596), (3784, 23049), (4257, 20488), (4334, 20124), (4472, 19503), (4728, 18447), (5031, 17336), (5122, 17028), (5148, 16942), (5676, 15366), (6149, 14184), (6501, 13416), (6708, 13002), (7092, 12298), (7683, 11352), (8471, 10296), (8514, 10244), (8668, 10062)]