71715992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 137602800

約数和(自身を除く): 65886808

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 821, 1432, 1642, 3284, 6568, 10919, 21838, 43676, 50081, 87352, 100162, 146959, 200324, 293918, 400648, 587836, 1175672, 8964499, 17928998, 35857996, 71715992]

約数ペア:

[(1, 71715992), (2, 35857996), (4, 17928998), (8, 8964499), (61, 1175672), (122, 587836), (179, 400648), (244, 293918), (358, 200324), (488, 146959), (716, 100162), (821, 87352), (1432, 50081), (1642, 43676), (3284, 21838), (6568, 10919)]