42786042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 100082304

約数和(自身を除く): 57296262

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 787, 1066, 1326, 1394, 1574, 1599, 2091, 2361, 3198, 4182, 4722, 9061, 10231, 13379, 18122, 20462, 26758, 27183, 30693, 32267, 40137, 54366, 61386, 64534, 80274, 96801, 173927, 193602, 347854, 419471, 521781, 548539, 838942, 1043562, 1097078, 1258413, 1645617, 2516826, 3291234, 7131007, 14262014, 21393021, 42786042]

約数ペア:

[(1, 42786042), (2, 21393021), (3, 14262014), (6, 7131007), (13, 3291234), (17, 2516826), (26, 1645617), (34, 1258413), (39, 1097078), (41, 1043562), (51, 838942), (78, 548539), (82, 521781), (102, 419471), (123, 347854), (221, 193602), (246, 173927), (442, 96801), (533, 80274), (663, 64534), (697, 61386), (787, 54366), (1066, 40137), (1326, 32267), (1394, 30693), (1574, 27183), (1599, 26758), (2091, 20462), (2361, 18122), (3198, 13379), (4182, 10231), (4722, 9061)]