74718007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 24630473

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 1231, 2093, 2639, 4669, 8617, 8671, 16003, 28313, 35699, 60697, 112021, 198191, 249893, 368069, 464087, 821077, 2576483, 3248609, 5747539, 10674001, 74718007]

約数ペア:

[(1, 74718007), (7, 10674001), (13, 5747539), (23, 3248609), (29, 2576483), (91, 821077), (161, 464087), (203, 368069), (299, 249893), (377, 198191), (667, 112021), (1231, 60697), (2093, 35699), (2639, 28313), (4669, 16003), (8617, 8671)]