89815726

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 202778640

約数和(自身を除く): 112962914

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 29, 34, 49, 58, 77, 91, 98, 119, 143, 154, 169, 182, 187, 203, 221, 238, 286, 319, 338, 374, 377, 406, 442, 493, 539, 637, 638, 754, 833, 986, 1001, 1078, 1183, 1274, 1309, 1421, 1547, 1666, 1859, 2002, 2233, 2366, 2431, 2618, 2639, 2842, 2873, 3094, 3451, 3718, 4147, 4466, 4862, 4901, 5278, 5423, 5746, 6409, 6902, 7007, 8281, 8294, 9163, 9802, 10829, 10846, 12818, 13013, 14014, 15631, 16562, 17017, 18326, 18473, 20111, 21658, 24157, 26026, 29029, 31262, 31603, 34034, 34307, 36946, 37961, 40222, 44863, 48314, 53911, 58058, 63206, 68614, 70499, 75922, 83317, 89726, 91091, 107822, 119119, 140777, 140998, 166634, 182182, 203203, 221221, 238238, 240149, 265727, 281554, 314041, 377377, 406406, 442442, 480298, 493493, 531454, 583219, 628082, 754754, 916487, 986986, 1166438, 1548547, 1832974, 2641639, 3097094, 3454451, 4082533, 5283278, 6415409, 6908902, 8165066, 12830818, 44907863, 89815726]

約数ペア:

[(1, 89815726), (2, 44907863), (7, 12830818), (11, 8165066), (13, 6908902), (14, 6415409), (17, 5283278), (22, 4082533), (26, 3454451), (29, 3097094), (34, 2641639), (49, 1832974), (58, 1548547), (77, 1166438), (91, 986986), (98, 916487), (119, 754754), (143, 628082), (154, 583219), (169, 531454), (182, 493493), (187, 480298), (203, 442442), (221, 406406), (238, 377377), (286, 314041), (319, 281554), (338, 265727), (374, 240149), (377, 238238), (406, 221221), (442, 203203), (493, 182182), (539, 166634), (637, 140998), (638, 140777), (754, 119119), (833, 107822), (986, 91091), (1001, 89726), (1078, 83317), (1183, 75922), (1274, 70499), (1309, 68614), (1421, 63206), (1547, 58058), (1666, 53911), (1859, 48314), (2002, 44863), (2233, 40222), (2366, 37961), (2431, 36946), (2618, 34307), (2639, 34034), (2842, 31603), (2873, 31262), (3094, 29029), (3451, 26026), (3718, 24157), (4147, 21658), (4466, 20111), (4862, 18473), (4901, 18326), (5278, 17017), (5423, 16562), (5746, 15631), (6409, 14014), (6902, 13013), (7007, 12818), (8281, 10846), (8294, 10829), (9163, 9802)]