89728184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 219600000

約数和(自身を除く): 129871816

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 499, 532, 676, 728, 988, 998, 1064, 1183, 1352, 1729, 1976, 1996, 2366, 3211, 3458, 3493, 3992, 4732, 6422, 6487, 6916, 6986, 9464, 9481, 12844, 12974, 13832, 13972, 18962, 22477, 25688, 25948, 27944, 37924, 44954, 45409, 51896, 66367, 75848, 84331, 89908, 90818, 123253, 132734, 168662, 179816, 181636, 246506, 265468, 337324, 363272, 493012, 530936, 590317, 674648, 862771, 986024, 1180634, 1602289, 1725542, 2361268, 3204578, 3451084, 4722536, 6409156, 6902168, 11216023, 12818312, 22432046, 44864092, 89728184]

約数ペア:

[(1, 89728184), (2, 44864092), (4, 22432046), (7, 12818312), (8, 11216023), (13, 6902168), (14, 6409156), (19, 4722536), (26, 3451084), (28, 3204578), (38, 2361268), (52, 1725542), (56, 1602289), (76, 1180634), (91, 986024), (104, 862771), (133, 674648), (152, 590317), (169, 530936), (182, 493012), (247, 363272), (266, 337324), (338, 265468), (364, 246506), (494, 181636), (499, 179816), (532, 168662), (676, 132734), (728, 123253), (988, 90818), (998, 89908), (1064, 84331), (1183, 75848), (1352, 66367), (1729, 51896), (1976, 45409), (1996, 44954), (2366, 37924), (3211, 27944), (3458, 25948), (3493, 25688), (3992, 22477), (4732, 18962), (6422, 13972), (6487, 13832), (6916, 12974), (6986, 12844), (9464, 9481)]