127961028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 353336256

約数和(自身を除く): 225375228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 3851, 5538, 7702, 8307, 11076, 11553, 15404, 16614, 23106, 33228, 34659, 46212, 50063, 69318, 100126, 138636, 150189, 200252, 273421, 300378, 450567, 546842, 600756, 820263, 901134, 1093684, 1640526, 1802268, 2460789, 3281052, 3554473, 4921578, 7108946, 9843156, 10663419, 14217892, 21326838, 31990257, 42653676, 63980514, 127961028]

約数ペア:

[(1, 127961028), (2, 63980514), (3, 42653676), (4, 31990257), (6, 21326838), (9, 14217892), (12, 10663419), (13, 9843156), (18, 7108946), (26, 4921578), (36, 3554473), (39, 3281052), (52, 2460789), (71, 1802268), (78, 1640526), (117, 1093684), (142, 901134), (156, 820263), (213, 600756), (234, 546842), (284, 450567), (426, 300378), (468, 273421), (639, 200252), (852, 150189), (923, 138636), (1278, 100126), (1846, 69318), (2556, 50063), (2769, 46212), (3692, 34659), (3851, 33228), (5538, 23106), (7702, 16614), (8307, 15404), (11076, 11553)]