42405272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 101068800

約数和(自身を除く): 58663528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 1879, 2821, 3224, 3758, 5642, 7516, 11284, 13153, 15032, 22568, 24427, 26306, 48854, 52612, 58249, 97708, 105224, 116498, 170989, 195416, 232996, 341978, 407743, 465992, 683956, 757237, 815486, 1367912, 1514474, 1630972, 3028948, 3261944, 5300659, 6057896, 10601318, 21202636, 42405272]

約数ペア:

[(1, 42405272), (2, 21202636), (4, 10601318), (7, 6057896), (8, 5300659), (13, 3261944), (14, 3028948), (26, 1630972), (28, 1514474), (31, 1367912), (52, 815486), (56, 757237), (62, 683956), (91, 465992), (104, 407743), (124, 341978), (182, 232996), (217, 195416), (248, 170989), (364, 116498), (403, 105224), (434, 97708), (728, 58249), (806, 52612), (868, 48854), (1612, 26306), (1736, 24427), (1879, 22568), (2821, 15032), (3224, 13153), (3758, 11284), (5642, 7516)]