72461324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 140404992

約数和(自身を除く): 67943668

約数列:

[1, 2, 4, 13, 26, 52, 83, 103, 163, 166, 206, 326, 332, 412, 652, 1079, 1339, 2119, 2158, 2678, 4238, 4316, 5356, 8476, 8549, 13529, 16789, 17098, 27058, 33578, 34196, 54116, 67156, 111137, 175877, 218257, 222274, 351754, 436514, 444548, 703508, 873028, 1393487, 2786974, 5573948, 18115331, 36230662, 72461324]

約数ペア:

[(1, 72461324), (2, 36230662), (4, 18115331), (13, 5573948), (26, 2786974), (52, 1393487), (83, 873028), (103, 703508), (163, 444548), (166, 436514), (206, 351754), (326, 222274), (332, 218257), (412, 175877), (652, 111137), (1079, 67156), (1339, 54116), (2119, 34196), (2158, 33578), (2678, 27058), (4238, 17098), (4316, 16789), (5356, 13529), (8476, 8549)]