42392454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 94077648

約数和(自身を除く): 51685194

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 397, 481, 794, 962, 1191, 1369, 1443, 2382, 2738, 2886, 4107, 5161, 8214, 10322, 14689, 15483, 17797, 29378, 30966, 35594, 44067, 53391, 88134, 106782, 190957, 381914, 543493, 572871, 1086986, 1145742, 1630479, 3260958, 7065409, 14130818, 21196227, 42392454]

約数ペア:

[(1, 42392454), (2, 21196227), (3, 14130818), (6, 7065409), (13, 3260958), (26, 1630479), (37, 1145742), (39, 1086986), (74, 572871), (78, 543493), (111, 381914), (222, 190957), (397, 106782), (481, 88134), (794, 53391), (962, 44067), (1191, 35594), (1369, 30966), (1443, 29378), (2382, 17797), (2738, 15483), (2886, 14689), (4107, 10322), (5161, 8214)]