78697968

素因数分解:

$2^4\times 3^1\times {\mathrm{881}}^1\times {\mathrm{1861}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 203643216

約数和(自身を除く): 124945248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 881, 1762, 1861, 2643, 3524, 3722, 5286, 5583, 7048, 7444, 10572, 11166, 14096, 14888, 21144, 22332, 29776, 42288, 44664, 89328, 1639541, 3279082, 4918623, 6558164, 9837246, 13116328, 19674492, 26232656, 39348984, 78697968]

約数ペア:

[(1, 78697968), (2, 39348984), (3, 26232656), (4, 19674492), (6, 13116328), (8, 9837246), (12, 6558164), (16, 4918623), (24, 3279082), (48, 1639541), (881, 89328), (1762, 44664), (1861, 42288), (2643, 29776), (3524, 22332), (3722, 21144), (5286, 14888), (5583, 14096), (7048, 11166), (7444, 10572)]