85104028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 159239808

約数和(自身を除く): 74135780

約数列:

[1, 2, 4, 41, 47, 61, 82, 94, 122, 164, 181, 188, 244, 362, 724, 1927, 2501, 2867, 3854, 5002, 5734, 7421, 7708, 8507, 10004, 11041, 11468, 14842, 17014, 22082, 29684, 34028, 44164, 117547, 235094, 348787, 452681, 470188, 518927, 697574, 905362, 1037854, 1395148, 1810724, 2075708, 21276007, 42552014, 85104028]

約数ペア:

[(1, 85104028), (2, 42552014), (4, 21276007), (41, 2075708), (47, 1810724), (61, 1395148), (82, 1037854), (94, 905362), (122, 697574), (164, 518927), (181, 470188), (188, 452681), (244, 348787), (362, 235094), (724, 117547), (1927, 44164), (2501, 34028), (2867, 29684), (3854, 22082), (5002, 17014), (5734, 14842), (7421, 11468), (7708, 11041), (8507, 10004)]