64981378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24821}}^1$

素因数の和:24858

約数の個数: 32

約数和(自身を含む): 128677248

約数和(自身を除く): 63695870

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 24821, 49642, 173747, 273031, 347494, 421957, 546062, 843914, 1911217, 2953699, 3822434, 4641527, 5907398, 9283054, 32490689, 64981378]

約数ペア:

[(1, 64981378), (2, 32490689), (7, 9283054), (11, 5907398), (14, 4641527), (17, 3822434), (22, 2953699), (34, 1911217), (77, 843914), (119, 546062), (154, 421957), (187, 347494), (238, 273031), (374, 173747), (1309, 49642), (2618, 24821)]