73804616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 146924280

約数和(自身を除く): 73119664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661, 821, 1322, 1642, 2644, 3284, 5288, 6568, 11237, 13957, 22474, 27914, 44948, 55828, 89896, 111656, 542681, 1085362, 2170724, 4341448, 9225577, 18451154, 36902308, 73804616]

約数ペア:

[(1, 73804616), (2, 36902308), (4, 18451154), (8, 9225577), (17, 4341448), (34, 2170724), (68, 1085362), (136, 542681), (661, 111656), (821, 89896), (1322, 55828), (1642, 44948), (2644, 27914), (3284, 22474), (5288, 13957), (6568, 11237)]