71116976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20483}}^1$

素因数の和:20529

約数の個数: 40

約数和(自身を含む): 162561024

約数和(自身を除く): 91444048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20483, 40966, 81932, 143381, 163864, 286762, 327728, 573524, 634973, 1147048, 1269946, 2294096, 2539892, 4444811, 5079784, 8889622, 10159568, 17779244, 35558488, 71116976]

約数ペア:

[(1, 71116976), (2, 35558488), (4, 17779244), (7, 10159568), (8, 8889622), (14, 5079784), (16, 4444811), (28, 2539892), (31, 2294096), (56, 1269946), (62, 1147048), (112, 634973), (124, 573524), (217, 327728), (248, 286762), (434, 163864), (496, 143381), (868, 81932), (1736, 40966), (3472, 20483)]