79998804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 217421568

約数和(自身を除く): 137422764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 1951, 2278, 2412, 3417, 3902, 4556, 5853, 6834, 7804, 10251, 11706, 13668, 17559, 20502, 23412, 33167, 35118, 41004, 66334, 70236, 99501, 130717, 132668, 199002, 261434, 298503, 392151, 398004, 522868, 597006, 784302, 1176453, 1194012, 1568604, 2222189, 2352906, 4444378, 4705812, 6666567, 8888756, 13333134, 19999701, 26666268, 39999402, 79998804]

約数ペア:

[(1, 79998804), (2, 39999402), (3, 26666268), (4, 19999701), (6, 13333134), (9, 8888756), (12, 6666567), (17, 4705812), (18, 4444378), (34, 2352906), (36, 2222189), (51, 1568604), (67, 1194012), (68, 1176453), (102, 784302), (134, 597006), (153, 522868), (201, 398004), (204, 392151), (268, 298503), (306, 261434), (402, 199002), (603, 132668), (612, 130717), (804, 99501), (1139, 70236), (1206, 66334), (1951, 41004), (2278, 35118), (2412, 33167), (3417, 23412), (3902, 20502), (4556, 17559), (5853, 13668), (6834, 11706), (7804, 10251)]