78538816

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{5503}}^1$

素因数の和:5738

約数の個数: 28

約数和(自身を含む): 156577792

約数和(自身を除く): 78038976

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 5503, 7136, 11006, 14272, 22012, 44024, 88048, 176096, 352192, 1227169, 2454338, 4908676, 9817352, 19634704, 39269408, 78538816]

約数ペア:

[(1, 78538816), (2, 39269408), (4, 19634704), (8, 9817352), (16, 4908676), (32, 2454338), (64, 1227169), (223, 352192), (446, 176096), (892, 88048), (1784, 44024), (3568, 22012), (5503, 14272), (7136, 11006)]