81419952

素因数分解:

$2^4\times 3^1\times {\mathrm{1696249}}^1$

素因数の和:1696260

約数の個数: 20

約数和(自身を含む): 210335000

約数和(自身を除く): 128915048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1696249, 3392498, 5088747, 6784996, 10177494, 13569992, 20354988, 27139984, 40709976, 81419952]

約数ペア:

[(1, 81419952), (2, 40709976), (3, 27139984), (4, 20354988), (6, 13569992), (8, 10177494), (12, 6784996), (16, 5088747), (24, 3392498), (48, 1696249)]