81262398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2503}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 186057216

約数和(自身を除く): 104794818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 773, 1546, 2319, 2503, 4638, 5006, 5411, 7509, 10822, 15018, 16233, 17521, 32466, 35042, 52563, 105126, 1934819, 3869638, 5804457, 11608914, 13543733, 27087466, 40631199, 81262398]

約数ペア:

[(1, 81262398), (2, 40631199), (3, 27087466), (6, 13543733), (7, 11608914), (14, 5804457), (21, 3869638), (42, 1934819), (773, 105126), (1546, 52563), (2319, 35042), (2503, 32466), (4638, 17521), (5006, 16233), (5411, 15018), (7509, 10822)]