68423696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12591

約数の個数: 40

約数和(自身を含む): 149299968

約数和(自身を除く): 80876272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12541, 25082, 50164, 100328, 137951, 200656, 275902, 388771, 551804, 777542, 1103608, 1555084, 2207216, 3110168, 4276481, 6220336, 8552962, 17105924, 34211848, 68423696]

約数ペア:

[(1, 68423696), (2, 34211848), (4, 17105924), (8, 8552962), (11, 6220336), (16, 4276481), (22, 3110168), (31, 2207216), (44, 1555084), (62, 1103608), (88, 777542), (124, 551804), (176, 388771), (248, 275902), (341, 200656), (496, 137951), (682, 100328), (1364, 50164), (2728, 25082), (5456, 12541)]