67206748

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 70385252

約数列:

[1, 2, 4, 7, 14, 28, 89, 149, 178, 181, 298, 356, 362, 596, 623, 724, 1043, 1246, 1267, 2086, 2492, 2534, 4172, 5068, 13261, 16109, 26522, 26969, 32218, 53044, 53938, 64436, 92827, 107876, 112763, 185654, 188783, 225526, 371308, 377566, 451052, 755132, 2400241, 4800482, 9600964, 16801687, 33603374, 67206748]

約数ペア:

[(1, 67206748), (2, 33603374), (4, 16801687), (7, 9600964), (14, 4800482), (28, 2400241), (89, 755132), (149, 451052), (178, 377566), (181, 371308), (298, 225526), (356, 188783), (362, 185654), (596, 112763), (623, 107876), (724, 92827), (1043, 64436), (1246, 53938), (1267, 53044), (2086, 32218), (2492, 26969), (2534, 26522), (4172, 16109), (5068, 13261)]