81124896

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20611}}^1$

素因数の和:20665

約数の個数: 48

約数和(自身を含む): 218157408

約数和(自身を除く): 137032512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20611, 41222, 61833, 82444, 123666, 164888, 247332, 329776, 494664, 659552, 845051, 989328, 1690102, 1978656, 2535153, 3380204, 5070306, 6760408, 10140612, 13520816, 20281224, 27041632, 40562448, 81124896]

約数ペア:

[(1, 81124896), (2, 40562448), (3, 27041632), (4, 20281224), (6, 13520816), (8, 10140612), (12, 6760408), (16, 5070306), (24, 3380204), (32, 2535153), (41, 1978656), (48, 1690102), (82, 989328), (96, 845051), (123, 659552), (164, 494664), (246, 329776), (328, 247332), (492, 164888), (656, 123666), (984, 82444), (1312, 61833), (1968, 41222), (3936, 20611)]