25181052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 67436544

約数和(自身を除く): 42255492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 127, 156, 164, 186, 246, 254, 372, 381, 403, 492, 508, 533, 762, 806, 1066, 1209, 1271, 1524, 1599, 1612, 1651, 2132, 2418, 2542, 3198, 3302, 3813, 3937, 4836, 4953, 5084, 5207, 6396, 6604, 7626, 7874, 9906, 10414, 11811, 15252, 15621, 15748, 16523, 19812, 20828, 23622, 31242, 33046, 47244, 49569, 51181, 62484, 66092, 67691, 99138, 102362, 135382, 153543, 161417, 198276, 203073, 204724, 270764, 307086, 322834, 406146, 484251, 614172, 645668, 812292, 968502, 1937004, 2098421, 4196842, 6295263, 8393684, 12590526, 25181052]

約数ペア:

[(1, 25181052), (2, 12590526), (3, 8393684), (4, 6295263), (6, 4196842), (12, 2098421), (13, 1937004), (26, 968502), (31, 812292), (39, 645668), (41, 614172), (52, 484251), (62, 406146), (78, 322834), (82, 307086), (93, 270764), (123, 204724), (124, 203073), (127, 198276), (156, 161417), (164, 153543), (186, 135382), (246, 102362), (254, 99138), (372, 67691), (381, 66092), (403, 62484), (492, 51181), (508, 49569), (533, 47244), (762, 33046), (806, 31242), (1066, 23622), (1209, 20828), (1271, 19812), (1524, 16523), (1599, 15748), (1612, 15621), (1651, 15252), (2132, 11811), (2418, 10414), (2542, 9906), (3198, 7874), (3302, 7626), (3813, 6604), (3937, 6396), (4836, 5207), (4953, 5084)]