90720064

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{7919}}^1$

素因数の和:8110

約数の個数: 28

約数和(自身を含む): 181051200

約数和(自身を除く): 90331136

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 7919, 11456, 15838, 31676, 63352, 126704, 253408, 506816, 1417501, 2835002, 5670004, 11340008, 22680016, 45360032, 90720064]

約数ペア:

[(1, 90720064), (2, 45360032), (4, 22680016), (8, 11340008), (16, 5670004), (32, 2835002), (64, 1417501), (179, 506816), (358, 253408), (716, 126704), (1432, 63352), (2864, 31676), (5728, 15838), (7919, 11456)]