79470456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254713}}^1$

素因数の和:254735

約数の個数: 32

約数和(自身を含む): 213959760

約数和(自身を除く): 134489304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 254713, 509426, 764139, 1018852, 1528278, 2037704, 3056556, 3311269, 6113112, 6622538, 9933807, 13245076, 19867614, 26490152, 39735228, 79470456]

約数ペア:

[(1, 79470456), (2, 39735228), (3, 26490152), (4, 19867614), (6, 13245076), (8, 9933807), (12, 6622538), (13, 6113112), (24, 3311269), (26, 3056556), (39, 2037704), (52, 1528278), (78, 1018852), (104, 764139), (156, 509426), (312, 254713)]