81422802

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 186600960

約数和(自身を除く): 105178158

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3559, 3813, 7118, 7626, 10677, 11439, 21354, 22878, 32031, 64062, 110329, 145919, 220658, 291838, 330987, 437757, 661974, 875514, 992961, 1313271, 1985922, 2626542, 4523489, 9046978, 13570467, 27140934, 40711401, 81422802]

約数ペア:

[(1, 81422802), (2, 40711401), (3, 27140934), (6, 13570467), (9, 9046978), (18, 4523489), (31, 2626542), (41, 1985922), (62, 1313271), (82, 992961), (93, 875514), (123, 661974), (186, 437757), (246, 330987), (279, 291838), (369, 220658), (558, 145919), (738, 110329), (1271, 64062), (2542, 32031), (3559, 22878), (3813, 21354), (7118, 11439), (7626, 10677)]