72499196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 158844672

約数和(自身を除く): 86345476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 401, 587, 802, 1174, 1604, 2348, 2807, 4109, 4411, 5614, 6457, 8218, 8822, 11228, 12914, 16436, 17644, 25828, 30877, 45199, 61754, 90398, 123508, 180796, 235387, 470774, 941548, 1647709, 2589257, 3295418, 5178514, 6590836, 10357028, 18124799, 36249598, 72499196]

約数ペア:

[(1, 72499196), (2, 36249598), (4, 18124799), (7, 10357028), (11, 6590836), (14, 5178514), (22, 3295418), (28, 2589257), (44, 1647709), (77, 941548), (154, 470774), (308, 235387), (401, 180796), (587, 123508), (802, 90398), (1174, 61754), (1604, 45199), (2348, 30877), (2807, 25828), (4109, 17644), (4411, 16436), (5614, 12914), (6457, 11228), (8218, 8822)]