66129968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 135634176

約数和(自身を除く): 69504208

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2531, 3266, 5062, 6532, 10124, 13064, 20248, 26128, 40496, 58213, 116426, 179701, 232852, 359402, 465704, 718804, 931408, 1437608, 2875216, 4133123, 8266246, 16532492, 33064984, 66129968]

約数ペア:

[(1, 66129968), (2, 33064984), (4, 16532492), (8, 8266246), (16, 4133123), (23, 2875216), (46, 1437608), (71, 931408), (92, 718804), (142, 465704), (184, 359402), (284, 232852), (368, 179701), (568, 116426), (1136, 58213), (1633, 40496), (2531, 26128), (3266, 20248), (5062, 13064), (6532, 10124)]