84153368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9749}}^1$

素因数の和:9851

約数の個数: 32

約数和(自身を含む): 171990000

約数和(自身を除く): 87836632

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 9749, 19498, 38996, 77992, 126737, 253474, 506948, 809167, 1013896, 1618334, 3236668, 6473336, 10519171, 21038342, 42076684, 84153368]

約数ペア:

[(1, 84153368), (2, 42076684), (4, 21038342), (8, 10519171), (13, 6473336), (26, 3236668), (52, 1618334), (83, 1013896), (104, 809167), (166, 506948), (332, 253474), (664, 126737), (1079, 77992), (2158, 38996), (4316, 19498), (8632, 9749)]