84590198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 170035200

約数和(自身を除く): 85445002

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 119, 154, 158, 187, 238, 374, 409, 553, 818, 869, 1106, 1309, 1343, 1738, 2618, 2686, 2863, 4499, 5726, 6083, 6953, 8998, 9401, 12166, 13906, 14773, 18802, 29546, 31493, 32311, 48671, 62986, 64622, 76483, 97342, 103411, 152966, 206822, 226177, 355421, 452354, 535381, 549287, 710842, 1070762, 1098574, 2487947, 3845009, 4975894, 6042157, 7690018, 12084314, 42295099, 84590198]

約数ペア:

[(1, 84590198), (2, 42295099), (7, 12084314), (11, 7690018), (14, 6042157), (17, 4975894), (22, 3845009), (34, 2487947), (77, 1098574), (79, 1070762), (119, 710842), (154, 549287), (158, 535381), (187, 452354), (238, 355421), (374, 226177), (409, 206822), (553, 152966), (818, 103411), (869, 97342), (1106, 76483), (1309, 64622), (1343, 62986), (1738, 48671), (2618, 32311), (2686, 31493), (2863, 29546), (4499, 18802), (5726, 14773), (6083, 13906), (6953, 12166), (8998, 9401)]