63831560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122753}}^1$

素因数の和:122777

約数の個数: 32

約数和(自身を含む): 154670040

約数和(自身を除く): 90838480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 122753, 245506, 491012, 613765, 982024, 1227530, 1595789, 2455060, 3191578, 4910120, 6383156, 7978945, 12766312, 15957890, 31915780, 63831560]

約数ペア:

[(1, 63831560), (2, 31915780), (4, 15957890), (5, 12766312), (8, 7978945), (10, 6383156), (13, 4910120), (20, 3191578), (26, 2455060), (40, 1595789), (52, 1227530), (65, 982024), (104, 613765), (130, 491012), (260, 245506), (520, 122753)]