31016016

素因数分解:

$2^4\times 3^2\times {\mathrm{215389}}^1$

素因数の和:215403

約数の個数: 30

約数和(自身を含む): 86802170

約数和(自身を除く): 55786154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215389, 430778, 646167, 861556, 1292334, 1723112, 1938501, 2584668, 3446224, 3877002, 5169336, 7754004, 10338672, 15508008, 31016016]

約数ペア:

[(1, 31016016), (2, 15508008), (3, 10338672), (4, 7754004), (6, 5169336), (8, 3877002), (9, 3446224), (12, 2584668), (16, 1938501), (18, 1723112), (24, 1292334), (36, 861556), (48, 646167), (72, 430778), (144, 215389)]