7452018

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 20217600

約数和(自身を除く): 12765582

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 71, 98, 102, 119, 126, 142, 147, 153, 213, 238, 294, 306, 343, 357, 426, 441, 497, 639, 686, 714, 833, 882, 994, 1029, 1071, 1207, 1278, 1491, 1666, 2058, 2142, 2414, 2499, 2982, 3087, 3479, 3621, 4473, 4998, 5831, 6174, 6958, 7242, 7497, 8449, 8946, 10437, 10863, 11662, 14994, 16898, 17493, 20874, 21726, 24353, 25347, 31311, 34986, 48706, 50694, 52479, 59143, 62622, 73059, 76041, 104958, 118286, 146118, 152082, 177429, 219177, 354858, 414001, 438354, 532287, 828002, 1064574, 1242003, 2484006, 3726009, 7452018]

約数ペア:

[(1, 7452018), (2, 3726009), (3, 2484006), (6, 1242003), (7, 1064574), (9, 828002), (14, 532287), (17, 438354), (18, 414001), (21, 354858), (34, 219177), (42, 177429), (49, 152082), (51, 146118), (63, 118286), (71, 104958), (98, 76041), (102, 73059), (119, 62622), (126, 59143), (142, 52479), (147, 50694), (153, 48706), (213, 34986), (238, 31311), (294, 25347), (306, 24353), (343, 21726), (357, 20874), (426, 17493), (441, 16898), (497, 14994), (639, 11662), (686, 10863), (714, 10437), (833, 8946), (882, 8449), (994, 7497), (1029, 7242), (1071, 6958), (1207, 6174), (1278, 5831), (1491, 4998), (1666, 4473), (2058, 3621), (2142, 3479), (2414, 3087), (2499, 2982)]