71963776

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 144318780

約数和(自身を除く): 72355004

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3581, 5024, 7162, 10048, 14324, 20096, 28648, 57296, 114592, 229184, 458368, 562217, 1124434, 2248868, 4497736, 8995472, 17990944, 35981888, 71963776]

約数ペア:

[(1, 71963776), (2, 35981888), (4, 17990944), (8, 8995472), (16, 4497736), (32, 2248868), (64, 1124434), (128, 562217), (157, 458368), (314, 229184), (628, 114592), (1256, 57296), (2512, 28648), (3581, 20096), (5024, 14324), (7162, 10048)]