83571796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 194660928

約数和(自身を除く): 111089132

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1451, 1694, 2057, 2618, 2902, 3388, 4114, 5236, 5804, 8228, 10157, 14399, 15961, 20314, 24667, 28798, 31922, 40628, 49334, 57596, 63844, 98668, 111727, 172669, 175571, 223454, 271337, 345338, 351142, 446908, 542674, 690676, 702284, 1085348, 1228997, 1899359, 2457994, 2984707, 3798718, 4915988, 5969414, 7597436, 11938828, 20892949, 41785898, 83571796]

約数ペア:

[(1, 83571796), (2, 41785898), (4, 20892949), (7, 11938828), (11, 7597436), (14, 5969414), (17, 4915988), (22, 3798718), (28, 2984707), (34, 2457994), (44, 1899359), (68, 1228997), (77, 1085348), (119, 702284), (121, 690676), (154, 542674), (187, 446908), (238, 351142), (242, 345338), (308, 271337), (374, 223454), (476, 175571), (484, 172669), (748, 111727), (847, 98668), (1309, 63844), (1451, 57596), (1694, 49334), (2057, 40628), (2618, 31922), (2902, 28798), (3388, 24667), (4114, 20314), (5236, 15961), (5804, 14399), (8228, 10157)]