79468744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 158220000

約数和(自身を除く): 78751256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1171, 1996, 2342, 3992, 4684, 8483, 9368, 16966, 19907, 33932, 39814, 67864, 79628, 159256, 584329, 1168658, 2337316, 4674632, 9933593, 19867186, 39734372, 79468744]

約数ペア:

[(1, 79468744), (2, 39734372), (4, 19867186), (8, 9933593), (17, 4674632), (34, 2337316), (68, 1168658), (136, 584329), (499, 159256), (998, 79628), (1171, 67864), (1996, 39814), (2342, 33932), (3992, 19907), (4684, 16966), (8483, 9368)]