69913076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 124861800

約数和(自身を除く): 54948724

約数列:

[1, 2, 4, 61, 122, 244, 349, 698, 821, 1396, 1642, 3284, 21289, 42578, 50081, 85156, 100162, 200324, 286529, 573058, 1146116, 17478269, 34956538, 69913076]

約数ペア:

[(1, 69913076), (2, 34956538), (4, 17478269), (61, 1146116), (122, 573058), (244, 286529), (349, 200324), (698, 100162), (821, 85156), (1396, 50081), (1642, 42578), (3284, 21289)]