81382896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80737}}^1$

素因数の和:80758

約数の個数: 60

約数和(自身を含む): 260299312

約数和(自身を除く): 178916416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80737, 161474, 242211, 322948, 484422, 565159, 645896, 726633, 968844, 1130318, 1291792, 1453266, 1695477, 1937688, 2260636, 2906532, 3390954, 3875376, 4521272, 5086431, 5813064, 6781908, 9042544, 10172862, 11626128, 13563816, 20345724, 27127632, 40691448, 81382896]

約数ペア:

[(1, 81382896), (2, 40691448), (3, 27127632), (4, 20345724), (6, 13563816), (7, 11626128), (8, 10172862), (9, 9042544), (12, 6781908), (14, 5813064), (16, 5086431), (18, 4521272), (21, 3875376), (24, 3390954), (28, 2906532), (36, 2260636), (42, 1937688), (48, 1695477), (56, 1453266), (63, 1291792), (72, 1130318), (84, 968844), (112, 726633), (126, 645896), (144, 565159), (168, 484422), (252, 322948), (336, 242211), (504, 161474), (1008, 80737)]