71043084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 206705408

約数和(自身を除く): 135662324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 1867, 2114, 2718, 3171, 3734, 4228, 5436, 5601, 6342, 7468, 9513, 11202, 12684, 13069, 16803, 19026, 22404, 26138, 33606, 38052, 39207, 52276, 67212, 78414, 117621, 156828, 235242, 281917, 470484, 563834, 845751, 1127668, 1691502, 1973419, 2537253, 3383004, 3946838, 5074506, 5920257, 7893676, 10149012, 11840514, 17760771, 23681028, 35521542, 71043084]

約数ペア:

[(1, 71043084), (2, 35521542), (3, 23681028), (4, 17760771), (6, 11840514), (7, 10149012), (9, 7893676), (12, 5920257), (14, 5074506), (18, 3946838), (21, 3383004), (28, 2537253), (36, 1973419), (42, 1691502), (63, 1127668), (84, 845751), (126, 563834), (151, 470484), (252, 281917), (302, 235242), (453, 156828), (604, 117621), (906, 78414), (1057, 67212), (1359, 52276), (1812, 39207), (1867, 38052), (2114, 33606), (2718, 26138), (3171, 22404), (3734, 19026), (4228, 16803), (5436, 13069), (5601, 12684), (6342, 11202), (7468, 9513)]