72440524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 73957364

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 851, 962, 1196, 1637, 1702, 1924, 3274, 3404, 6548, 11063, 21281, 22126, 37651, 42562, 44252, 60569, 75302, 85124, 121138, 150604, 242276, 489463, 787397, 978926, 1393087, 1574794, 1957852, 2786174, 3149588, 5572348, 18110131, 36220262, 72440524]

約数ペア:

[(1, 72440524), (2, 36220262), (4, 18110131), (13, 5572348), (23, 3149588), (26, 2786174), (37, 1957852), (46, 1574794), (52, 1393087), (74, 978926), (92, 787397), (148, 489463), (299, 242276), (481, 150604), (598, 121138), (851, 85124), (962, 75302), (1196, 60569), (1637, 44252), (1702, 42562), (1924, 37651), (3274, 22126), (3404, 21281), (6548, 11063)]