68161730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74903}}^1$

素因数の和:74930

約数の個数: 32

約数和(自身を含む): 151006464

約数和(自身を除く): 82844734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 74903, 149806, 374515, 524321, 749030, 973739, 1048642, 1947478, 2621605, 4868695, 5243210, 6816173, 9737390, 13632346, 34080865, 68161730]

約数ペア:

[(1, 68161730), (2, 34080865), (5, 13632346), (7, 9737390), (10, 6816173), (13, 5243210), (14, 4868695), (26, 2621605), (35, 1947478), (65, 1048642), (70, 973739), (91, 749030), (130, 524321), (182, 374515), (455, 149806), (910, 74903)]