71497912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12713}}^1$

素因数の和:12775

約数の個数: 32

約数和(自身を含む): 144939600

約数和(自身を除く): 73441688

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12713, 25426, 50852, 101704, 241547, 470381, 483094, 940762, 966188, 1881524, 1932376, 3763048, 8937239, 17874478, 35748956, 71497912]

約数ペア:

[(1, 71497912), (2, 35748956), (4, 17874478), (8, 8937239), (19, 3763048), (37, 1932376), (38, 1881524), (74, 966188), (76, 940762), (148, 483094), (152, 470381), (296, 241547), (703, 101704), (1406, 50852), (2812, 25426), (5624, 12713)]