81757716

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 199308480

約数和(自身を除く): 117550764

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 2183, 3121, 4366, 6242, 6549, 8732, 9363, 12484, 13098, 18726, 26196, 37452, 115477, 184139, 230954, 346431, 368278, 461908, 552417, 692862, 736556, 1104834, 1385724, 2209668, 6813143, 13626286, 20439429, 27252572, 40878858, 81757716]

約数ペア:

[(1, 81757716), (2, 40878858), (3, 27252572), (4, 20439429), (6, 13626286), (12, 6813143), (37, 2209668), (59, 1385724), (74, 1104834), (111, 736556), (118, 692862), (148, 552417), (177, 461908), (222, 368278), (236, 346431), (354, 230954), (444, 184139), (708, 115477), (2183, 37452), (3121, 26196), (4366, 18726), (6242, 13098), (6549, 12484), (8732, 9363)]