42587028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 125116992

約数和(自身を除く): 82529964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 43, 44, 61, 66, 82, 86, 99, 122, 123, 129, 132, 164, 172, 183, 198, 244, 246, 258, 366, 369, 387, 396, 451, 473, 492, 516, 549, 671, 732, 738, 774, 902, 946, 1098, 1342, 1353, 1419, 1476, 1548, 1763, 1804, 1892, 2013, 2196, 2501, 2623, 2684, 2706, 2838, 3526, 4026, 4059, 4257, 5002, 5246, 5289, 5412, 5676, 6039, 7052, 7503, 7869, 8052, 8118, 8514, 10004, 10492, 10578, 12078, 15006, 15738, 15867, 16236, 17028, 19393, 21156, 22509, 23607, 24156, 27511, 28853, 30012, 31476, 31734, 38786, 45018, 47214, 55022, 57706, 58179, 63468, 77572, 82533, 86559, 90036, 94428, 107543, 110044, 115412, 116358, 165066, 173118, 174537, 215086, 232716, 247599, 259677, 322629, 330132, 346236, 349074, 430172, 495198, 519354, 645258, 698148, 967887, 990396, 1038708, 1182973, 1290516, 1935774, 2365946, 3548919, 3871548, 4731892, 7097838, 10646757, 14195676, 21293514, 42587028]

約数ペア:

[(1, 42587028), (2, 21293514), (3, 14195676), (4, 10646757), (6, 7097838), (9, 4731892), (11, 3871548), (12, 3548919), (18, 2365946), (22, 1935774), (33, 1290516), (36, 1182973), (41, 1038708), (43, 990396), (44, 967887), (61, 698148), (66, 645258), (82, 519354), (86, 495198), (99, 430172), (122, 349074), (123, 346236), (129, 330132), (132, 322629), (164, 259677), (172, 247599), (183, 232716), (198, 215086), (244, 174537), (246, 173118), (258, 165066), (366, 116358), (369, 115412), (387, 110044), (396, 107543), (451, 94428), (473, 90036), (492, 86559), (516, 82533), (549, 77572), (671, 63468), (732, 58179), (738, 57706), (774, 55022), (902, 47214), (946, 45018), (1098, 38786), (1342, 31734), (1353, 31476), (1419, 30012), (1476, 28853), (1548, 27511), (1763, 24156), (1804, 23607), (1892, 22509), (2013, 21156), (2196, 19393), (2501, 17028), (2623, 16236), (2684, 15867), (2706, 15738), (2838, 15006), (3526, 12078), (4026, 10578), (4059, 10492), (4257, 10004), (5002, 8514), (5246, 8118), (5289, 8052), (5412, 7869), (5676, 7503), (6039, 7052)]