31814718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23993}}^1$

素因数の和:24028

約数の個数: 32

約数和(自身を含む): 72557856

約数和(自身を除く): 40743138

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 23993, 47986, 71979, 143958, 311909, 407881, 623818, 815762, 935727, 1223643, 1871454, 2447286, 5302453, 10604906, 15907359, 31814718]

約数ペア:

[(1, 31814718), (2, 15907359), (3, 10604906), (6, 5302453), (13, 2447286), (17, 1871454), (26, 1223643), (34, 935727), (39, 815762), (51, 623818), (78, 407881), (102, 311909), (221, 143958), (442, 71979), (663, 47986), (1326, 23993)]