80247524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 170580480

約数和(自身を除く): 90332956

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 2671, 4292, 5342, 7511, 10684, 15022, 18697, 30044, 37394, 74788, 77459, 98827, 154918, 197654, 309836, 395308, 542213, 691789, 1084426, 1383578, 2168852, 2767156, 2865983, 5731966, 11463932, 20061881, 40123762, 80247524]

約数ペア:

[(1, 80247524), (2, 40123762), (4, 20061881), (7, 11463932), (14, 5731966), (28, 2865983), (29, 2767156), (37, 2168852), (58, 1383578), (74, 1084426), (116, 691789), (148, 542213), (203, 395308), (259, 309836), (406, 197654), (518, 154918), (812, 98827), (1036, 77459), (1073, 74788), (2146, 37394), (2671, 30044), (4292, 18697), (5342, 15022), (7511, 10684)]