87729632

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 178738560

約数和(自身を除く): 91008928

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 103, 172, 206, 344, 412, 619, 688, 824, 1238, 1376, 1648, 2476, 3296, 4429, 4952, 8858, 9904, 17716, 19808, 26617, 35432, 53234, 63757, 70864, 106468, 127514, 141728, 212936, 255028, 425872, 510056, 851744, 1020112, 2040224, 2741551, 5483102, 10966204, 21932408, 43864816, 87729632]

約数ペア:

[(1, 87729632), (2, 43864816), (4, 21932408), (8, 10966204), (16, 5483102), (32, 2741551), (43, 2040224), (86, 1020112), (103, 851744), (172, 510056), (206, 425872), (344, 255028), (412, 212936), (619, 141728), (688, 127514), (824, 106468), (1238, 70864), (1376, 63757), (1648, 53234), (2476, 35432), (3296, 26617), (4429, 19808), (4952, 17716), (8858, 9904)]