61639728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{31321}}^1$

素因数の和:31373

約数の個数: 40

約数和(自身を含む): 163124976

約数和(自身を除く): 101485248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 31321, 62642, 93963, 125284, 187926, 250568, 375852, 501136, 751704, 1284161, 1503408, 2568322, 3852483, 5136644, 7704966, 10273288, 15409932, 20546576, 30819864, 61639728]

約数ペア:

[(1, 61639728), (2, 30819864), (3, 20546576), (4, 15409932), (6, 10273288), (8, 7704966), (12, 5136644), (16, 3852483), (24, 2568322), (41, 1503408), (48, 1284161), (82, 751704), (123, 501136), (164, 375852), (246, 250568), (328, 187926), (492, 125284), (656, 93963), (984, 62642), (1968, 31321)]