68432128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8670

約数の個数: 36

約数和(自身を含む): 141019648

約数和(自身を除く): 72587520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8623, 17246, 34492, 68984, 137968, 267313, 275936, 534626, 551872, 1069252, 1103744, 2138504, 2207488, 4277008, 8554016, 17108032, 34216064, 68432128]

約数ペア:

[(1, 68432128), (2, 34216064), (4, 17108032), (8, 8554016), (16, 4277008), (31, 2207488), (32, 2138504), (62, 1103744), (64, 1069252), (124, 551872), (128, 534626), (248, 275936), (256, 267313), (496, 137968), (992, 68984), (1984, 34492), (3968, 17246), (7936, 8623)]