70897808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3335

約数の個数: 40

約数和(自身を含む): 145169280

約数和(自身を除く): 74271472

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 3251, 5452, 6502, 10904, 13004, 21808, 26008, 52016, 94279, 152797, 188558, 305594, 377116, 611188, 754232, 1222376, 1508464, 2444752, 4431113, 8862226, 17724452, 35448904, 70897808]

約数ペア:

[(1, 70897808), (2, 35448904), (4, 17724452), (8, 8862226), (16, 4431113), (29, 2444752), (47, 1508464), (58, 1222376), (94, 754232), (116, 611188), (188, 377116), (232, 305594), (376, 188558), (464, 152797), (752, 94279), (1363, 52016), (2726, 26008), (3251, 21808), (5452, 13004), (6502, 10904)]