81270504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 253955520

約数和(自身を除く): 172685016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 339, 452, 504, 678, 791, 904, 1017, 1356, 1427, 1582, 2034, 2373, 2712, 2854, 3164, 4068, 4281, 4746, 5708, 6328, 7119, 8136, 8562, 9492, 9989, 11416, 12843, 14238, 17124, 18984, 19978, 25686, 28476, 29967, 34248, 39956, 51372, 56952, 59934, 79912, 89901, 102744, 119868, 161251, 179802, 239736, 322502, 359604, 483753, 645004, 719208, 967506, 1128757, 1290008, 1451259, 1935012, 2257514, 2902518, 3386271, 3870024, 4515028, 5805036, 6772542, 9030056, 10158813, 11610072, 13545084, 20317626, 27090168, 40635252, 81270504]

約数ペア:

[(1, 81270504), (2, 40635252), (3, 27090168), (4, 20317626), (6, 13545084), (7, 11610072), (8, 10158813), (9, 9030056), (12, 6772542), (14, 5805036), (18, 4515028), (21, 3870024), (24, 3386271), (28, 2902518), (36, 2257514), (42, 1935012), (56, 1451259), (63, 1290008), (72, 1128757), (84, 967506), (113, 719208), (126, 645004), (168, 483753), (226, 359604), (252, 322502), (339, 239736), (452, 179802), (504, 161251), (678, 119868), (791, 102744), (904, 89901), (1017, 79912), (1356, 59934), (1427, 56952), (1582, 51372), (2034, 39956), (2373, 34248), (2712, 29967), (2854, 28476), (3164, 25686), (4068, 19978), (4281, 18984), (4746, 17124), (5708, 14238), (6328, 12843), (7119, 11416), (8136, 9989), (8562, 9492)]