71791068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 180447232

約数和(自身を除く): 108656164

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 163, 204, 254, 289, 326, 381, 489, 508, 578, 652, 762, 867, 978, 1156, 1524, 1734, 1956, 2159, 2771, 3468, 4318, 5542, 6477, 8313, 8636, 11084, 12954, 16626, 20701, 25908, 33252, 36703, 41402, 47107, 62103, 73406, 82804, 94214, 110109, 124206, 141321, 146812, 188428, 220218, 248412, 282642, 351917, 440436, 565284, 703834, 1055751, 1407668, 2111502, 4223004, 5982589, 11965178, 17947767, 23930356, 35895534, 71791068]

約数ペア:

[(1, 71791068), (2, 35895534), (3, 23930356), (4, 17947767), (6, 11965178), (12, 5982589), (17, 4223004), (34, 2111502), (51, 1407668), (68, 1055751), (102, 703834), (127, 565284), (163, 440436), (204, 351917), (254, 282642), (289, 248412), (326, 220218), (381, 188428), (489, 146812), (508, 141321), (578, 124206), (652, 110109), (762, 94214), (867, 82804), (978, 73406), (1156, 62103), (1524, 47107), (1734, 41402), (1956, 36703), (2159, 33252), (2771, 25908), (3468, 20701), (4318, 16626), (5542, 12954), (6477, 11084), (8313, 8636)]