66886064

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20593}}^1$

素因数の和:20637

約数の個数: 40

約数和(自身を含む): 153219360

約数和(自身を除く): 86333296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20593, 41186, 82372, 144151, 164744, 288302, 329488, 576604, 597197, 1153208, 1194394, 2306416, 2388788, 4180379, 4777576, 8360758, 9555152, 16721516, 33443032, 66886064]

約数ペア:

[(1, 66886064), (2, 33443032), (4, 16721516), (7, 9555152), (8, 8360758), (14, 4777576), (16, 4180379), (28, 2388788), (29, 2306416), (56, 1194394), (58, 1153208), (112, 597197), (116, 576604), (203, 329488), (232, 288302), (406, 164744), (464, 144151), (812, 82372), (1624, 41186), (3248, 20593)]