71548728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{56249}}^1$

素因数の和:56311

約数の個数: 32

約数和(自身を含む): 182250000

約数和(自身を除く): 110701272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 56249, 112498, 168747, 224996, 337494, 449992, 674988, 1349976, 2981197, 5962394, 8943591, 11924788, 17887182, 23849576, 35774364, 71548728]

約数ペア:

[(1, 71548728), (2, 35774364), (3, 23849576), (4, 17887182), (6, 11924788), (8, 8943591), (12, 5962394), (24, 2981197), (53, 1349976), (106, 674988), (159, 449992), (212, 337494), (318, 224996), (424, 168747), (636, 112498), (1272, 56249)]