72203330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 135051840

約数和(自身を除く): 62848510

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 307, 614, 811, 1535, 1622, 3070, 4055, 8110, 8903, 17806, 23519, 44515, 47038, 89030, 117595, 235190, 248977, 497954, 1244885, 2489770, 7220333, 14440666, 36101665, 72203330]

約数ペア:

[(1, 72203330), (2, 36101665), (5, 14440666), (10, 7220333), (29, 2489770), (58, 1244885), (145, 497954), (290, 248977), (307, 235190), (614, 117595), (811, 89030), (1535, 47038), (1622, 44515), (3070, 23519), (4055, 17806), (8110, 8903)]