61768720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59393}}^1$

素因数の和:59419

約数の個数: 40

約数和(自身を含む): 154661976

約数和(自身を除く): 92893256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 59393, 118786, 237572, 296965, 475144, 593930, 772109, 950288, 1187860, 1544218, 2375720, 3088436, 3860545, 4751440, 6176872, 7721090, 12353744, 15442180, 30884360, 61768720]

約数ペア:

[(1, 61768720), (2, 30884360), (4, 15442180), (5, 12353744), (8, 7721090), (10, 6176872), (13, 4751440), (16, 3860545), (20, 3088436), (26, 2375720), (40, 1544218), (52, 1187860), (65, 950288), (80, 772109), (104, 593930), (130, 475144), (208, 296965), (260, 237572), (520, 118786), (1040, 59393)]