71881746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 87370734

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 127, 179, 186, 254, 358, 381, 527, 537, 762, 1054, 1074, 1581, 2159, 3043, 3162, 3937, 4318, 5549, 6086, 6477, 7874, 9129, 11098, 11811, 12954, 16647, 18258, 22733, 23622, 33294, 45466, 66929, 68199, 94333, 133858, 136398, 188666, 200787, 282999, 386461, 401574, 565998, 704723, 772922, 1159383, 1409446, 2114169, 2318766, 4228338, 11980291, 23960582, 35940873, 71881746]

約数ペア:

[(1, 71881746), (2, 35940873), (3, 23960582), (6, 11980291), (17, 4228338), (31, 2318766), (34, 2114169), (51, 1409446), (62, 1159383), (93, 772922), (102, 704723), (127, 565998), (179, 401574), (186, 386461), (254, 282999), (358, 200787), (381, 188666), (527, 136398), (537, 133858), (762, 94333), (1054, 68199), (1074, 66929), (1581, 45466), (2159, 33294), (3043, 23622), (3162, 22733), (3937, 18258), (4318, 16647), (5549, 12954), (6086, 11811), (6477, 11098), (7874, 9129)]