67486256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 135705600

約数和(自身を除く): 68219344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 379, 496, 718, 758, 1436, 1516, 2872, 3032, 5744, 6064, 11129, 11749, 22258, 23498, 44516, 46996, 89032, 93992, 136061, 178064, 187984, 272122, 544244, 1088488, 2176976, 4217891, 8435782, 16871564, 33743128, 67486256]

約数ペア:

[(1, 67486256), (2, 33743128), (4, 16871564), (8, 8435782), (16, 4217891), (31, 2176976), (62, 1088488), (124, 544244), (248, 272122), (359, 187984), (379, 178064), (496, 136061), (718, 93992), (758, 89032), (1436, 46996), (1516, 44516), (2872, 23498), (3032, 22258), (5744, 11749), (6064, 11129)]