31613192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 64071000

約数和(自身を除く): 32457808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 677, 898, 1354, 1796, 2708, 3592, 5416, 5837, 8801, 11674, 17602, 23348, 35204, 46696, 70408, 303973, 607946, 1215892, 2431784, 3951649, 7903298, 15806596, 31613192]

約数ペア:

[(1, 31613192), (2, 15806596), (4, 7903298), (8, 3951649), (13, 2431784), (26, 1215892), (52, 607946), (104, 303973), (449, 70408), (677, 46696), (898, 35204), (1354, 23348), (1796, 17602), (2708, 11674), (3592, 8801), (5416, 5837)]