67687353

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 45116487

約数列:

[1, 3, 9, 17, 27, 31, 51, 67, 71, 93, 153, 201, 213, 279, 459, 527, 603, 639, 837, 1139, 1207, 1581, 1809, 1917, 2077, 2201, 3417, 3621, 4743, 4757, 6231, 6603, 10251, 10863, 14229, 14271, 18693, 19809, 30753, 32589, 35309, 37417, 42813, 56079, 59427, 80869, 105927, 112251, 128439, 147467, 242607, 317781, 336753, 442401, 727821, 953343, 1010259, 1327203, 2183463, 2506939, 3981609, 7520817, 22562451, 67687353]

約数ペア:

[(1, 67687353), (3, 22562451), (9, 7520817), (17, 3981609), (27, 2506939), (31, 2183463), (51, 1327203), (67, 1010259), (71, 953343), (93, 727821), (153, 442401), (201, 336753), (213, 317781), (279, 242607), (459, 147467), (527, 128439), (603, 112251), (639, 105927), (837, 80869), (1139, 59427), (1207, 56079), (1581, 42813), (1809, 37417), (1917, 35309), (2077, 32589), (2201, 30753), (3417, 19809), (3621, 18693), (4743, 14271), (4757, 14229), (6231, 10863), (6603, 10251)]