78461812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 162288000

約数和(自身を除く): 83826188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 286, 458, 572, 599, 916, 1198, 2396, 2519, 2977, 5038, 5954, 6589, 7787, 10076, 11908, 13178, 15574, 26356, 31148, 32747, 65494, 85657, 130988, 137171, 171314, 274342, 342628, 548684, 1508881, 1783223, 3017762, 3566446, 6035524, 7132892, 19615453, 39230906, 78461812]

約数ペア:

[(1, 78461812), (2, 39230906), (4, 19615453), (11, 7132892), (13, 6035524), (22, 3566446), (26, 3017762), (44, 1783223), (52, 1508881), (143, 548684), (229, 342628), (286, 274342), (458, 171314), (572, 137171), (599, 130988), (916, 85657), (1198, 65494), (2396, 32747), (2519, 31148), (2977, 26356), (5038, 15574), (5954, 13178), (6589, 11908), (7787, 10076)]