71789136

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{28219}}^1$

素因数の和:28283

約数の個数: 40

約数和(自身を含む): 188961120

約数和(自身を除く): 117171984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 28219, 56438, 84657, 112876, 169314, 225752, 338628, 451504, 677256, 1354512, 1495607, 2991214, 4486821, 5982428, 8973642, 11964856, 17947284, 23929712, 35894568, 71789136]

約数ペア:

[(1, 71789136), (2, 35894568), (3, 23929712), (4, 17947284), (6, 11964856), (8, 8973642), (12, 5982428), (16, 4486821), (24, 2991214), (48, 1495607), (53, 1354512), (106, 677256), (159, 451504), (212, 338628), (318, 225752), (424, 169314), (636, 112876), (848, 84657), (1272, 56438), (2544, 28219)]