72371638.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{4871}}^1$

素因数の和:5710

約数の個数: 36

約数和(自身を含む): 367982160

約数和(自身を除く): 222612036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 2487, 3316, 4871, 4974, 7461, 9742, 9948, 14613, 14922, 19484, 29226, 29844, 43839, 58452, 87678, 175356, 4038059, 8076118, 12114177, 16152236, 24228354, 36342531, 48456708, 72685062, 145370124]

約数ペア:

[(1, 145370124), (2, 72685062), (3, 48456708), (4, 36342531), (6, 24228354), (9, 16152236), (12, 12114177), (18, 8076118), (36, 4038059), (829, 175356), (1658, 87678), (2487, 58452), (3316, 43839), (4871, 29844), (4974, 29226), (7461, 19484), (9742, 14922), (9948, 14613)]