69061984

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 139618080

約数和(自身を除く): 70556096

約数列:

[1, 2, 4, 8, 16, 32, 71, 113, 142, 226, 269, 284, 452, 538, 568, 904, 1076, 1136, 1808, 2152, 2272, 3616, 4304, 8023, 8608, 16046, 19099, 30397, 32092, 38198, 60794, 64184, 76396, 121588, 128368, 152792, 243176, 256736, 305584, 486352, 611168, 972704, 2158187, 4316374, 8632748, 17265496, 34530992, 69061984]

約数ペア:

[(1, 69061984), (2, 34530992), (4, 17265496), (8, 8632748), (16, 4316374), (32, 2158187), (71, 972704), (113, 611168), (142, 486352), (226, 305584), (269, 256736), (284, 243176), (452, 152792), (538, 128368), (568, 121588), (904, 76396), (1076, 64184), (1136, 60794), (1808, 38198), (2152, 32092), (2272, 30397), (3616, 19099), (4304, 16046), (8023, 8608)]