88720008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 259459200

約数和(自身を除く): 170739192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 344, 389, 408, 442, 516, 559, 663, 731, 778, 884, 1032, 1118, 1167, 1326, 1462, 1556, 1677, 1768, 2193, 2236, 2334, 2652, 2924, 3112, 3354, 4386, 4472, 4668, 5057, 5304, 5848, 6613, 6708, 8772, 9336, 9503, 10114, 13226, 13416, 15171, 16727, 17544, 19006, 19839, 20228, 26452, 28509, 30342, 33454, 38012, 39678, 40456, 50181, 52904, 57018, 60684, 66908, 76024, 79356, 85969, 100362, 114036, 121368, 133816, 158712, 171938, 200724, 217451, 228072, 257907, 284359, 343876, 401448, 434902, 515814, 568718, 652353, 687752, 853077, 869804, 1031628, 1137436, 1304706, 1706154, 1739608, 2063256, 2274872, 2609412, 3412308, 3696667, 5218824, 6824616, 7393334, 11090001, 14786668, 22180002, 29573336, 44360004, 88720008]

約数ペア:

[(1, 88720008), (2, 44360004), (3, 29573336), (4, 22180002), (6, 14786668), (8, 11090001), (12, 7393334), (13, 6824616), (17, 5218824), (24, 3696667), (26, 3412308), (34, 2609412), (39, 2274872), (43, 2063256), (51, 1739608), (52, 1706154), (68, 1304706), (78, 1137436), (86, 1031628), (102, 869804), (104, 853077), (129, 687752), (136, 652353), (156, 568718), (172, 515814), (204, 434902), (221, 401448), (258, 343876), (312, 284359), (344, 257907), (389, 228072), (408, 217451), (442, 200724), (516, 171938), (559, 158712), (663, 133816), (731, 121368), (778, 114036), (884, 100362), (1032, 85969), (1118, 79356), (1167, 76024), (1326, 66908), (1462, 60684), (1556, 57018), (1677, 52904), (1768, 50181), (2193, 40456), (2236, 39678), (2334, 38012), (2652, 33454), (2924, 30342), (3112, 28509), (3354, 26452), (4386, 20228), (4472, 19839), (4668, 19006), (5057, 17544), (5304, 16727), (5848, 15171), (6613, 13416), (6708, 13226), (8772, 10114), (9336, 9503)]