75520664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 150400800

約数和(自身を除く): 74880136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1319, 1684, 2638, 3368, 5276, 7157, 10552, 14314, 22423, 28628, 44846, 57256, 89692, 179384, 555299, 1110598, 2221196, 4442392, 9440083, 18880166, 37760332, 75520664]

約数ペア:

[(1, 75520664), (2, 37760332), (4, 18880166), (8, 9440083), (17, 4442392), (34, 2221196), (68, 1110598), (136, 555299), (421, 179384), (842, 89692), (1319, 57256), (1684, 44846), (2638, 28628), (3368, 22423), (5276, 14314), (7157, 10552)]