51619712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13054

約数の個数: 32

約数和(自身を含む): 106161600

約数和(自身を除く): 54541888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 13009, 26018, 52036, 104072, 208144, 403279, 416288, 806558, 832576, 1613116, 1665152, 3226232, 6452464, 12904928, 25809856, 51619712]

約数ペア:

[(1, 51619712), (2, 25809856), (4, 12904928), (8, 6452464), (16, 3226232), (31, 1665152), (32, 1613116), (62, 832576), (64, 806558), (124, 416288), (128, 403279), (248, 208144), (496, 104072), (992, 52036), (1984, 26018), (3968, 13009)]