26201556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 74644416

約数和(自身を除く): 48442860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 67, 68, 71, 81, 102, 108, 134, 142, 153, 162, 201, 204, 213, 268, 284, 306, 324, 402, 426, 459, 603, 612, 639, 804, 852, 918, 1139, 1206, 1207, 1278, 1377, 1809, 1836, 1917, 2278, 2412, 2414, 2556, 2754, 3417, 3618, 3621, 3834, 4556, 4757, 4828, 5427, 5508, 5751, 6834, 7236, 7242, 7668, 9514, 10251, 10854, 10863, 11502, 13668, 14271, 14484, 19028, 20502, 21708, 21726, 23004, 28542, 30753, 32589, 41004, 42813, 43452, 57084, 61506, 65178, 80869, 85626, 92259, 97767, 123012, 128439, 130356, 161738, 171252, 184518, 195534, 242607, 256878, 323476, 369036, 385317, 391068, 485214, 513756, 727821, 770634, 970428, 1455642, 1541268, 2183463, 2911284, 4366926, 6550389, 8733852, 13100778, 26201556]

約数ペア:

[(1, 26201556), (2, 13100778), (3, 8733852), (4, 6550389), (6, 4366926), (9, 2911284), (12, 2183463), (17, 1541268), (18, 1455642), (27, 970428), (34, 770634), (36, 727821), (51, 513756), (54, 485214), (67, 391068), (68, 385317), (71, 369036), (81, 323476), (102, 256878), (108, 242607), (134, 195534), (142, 184518), (153, 171252), (162, 161738), (201, 130356), (204, 128439), (213, 123012), (268, 97767), (284, 92259), (306, 85626), (324, 80869), (402, 65178), (426, 61506), (459, 57084), (603, 43452), (612, 42813), (639, 41004), (804, 32589), (852, 30753), (918, 28542), (1139, 23004), (1206, 21726), (1207, 21708), (1278, 20502), (1377, 19028), (1809, 14484), (1836, 14271), (1917, 13668), (2278, 11502), (2412, 10863), (2414, 10854), (2556, 10251), (2754, 9514), (3417, 7668), (3618, 7242), (3621, 7236), (3834, 6834), (4556, 5751), (4757, 5508), (4828, 5427)]