31752136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 64726200

約数和(自身を除く): 32974064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2801, 2834, 5602, 5668, 11204, 11336, 22408, 36413, 72826, 145652, 291304, 305309, 610618, 1221236, 2442472, 3969017, 7938034, 15876068, 31752136]

約数ペア:

[(1, 31752136), (2, 15876068), (4, 7938034), (8, 3969017), (13, 2442472), (26, 1221236), (52, 610618), (104, 305309), (109, 291304), (218, 145652), (436, 72826), (872, 36413), (1417, 22408), (2801, 11336), (2834, 11204), (5602, 5668)]