77428104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{248167}}^1$

素因数の和:248189

約数の個数: 32

約数和(自身を含む): 208461120

約数和(自身を除く): 131033016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 248167, 496334, 744501, 992668, 1489002, 1985336, 2978004, 3226171, 5956008, 6452342, 9678513, 12904684, 19357026, 25809368, 38714052, 77428104]

約数ペア:

[(1, 77428104), (2, 38714052), (3, 25809368), (4, 19357026), (6, 12904684), (8, 9678513), (12, 6452342), (13, 5956008), (24, 3226171), (26, 2978004), (39, 1985336), (52, 1489002), (78, 992668), (104, 744501), (156, 496334), (312, 248167)]