8817568668

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2688

約数の個数: 144

約数和(自身を含む): 23889116160

約数和(自身を除く): 15071547492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 71, 87, 94, 116, 141, 142, 174, 188, 213, 261, 282, 284, 348, 423, 426, 522, 564, 639, 846, 852, 1044, 1278, 1363, 1692, 2059, 2531, 2556, 2726, 3337, 4089, 4118, 5062, 5452, 6177, 6674, 7593, 8178, 8236, 10011, 10124, 12267, 12354, 13348, 15186, 16356, 18531, 20022, 22779, 24534, 24708, 30033, 30372, 37062, 40044, 45558, 49068, 60066, 73399, 74124, 91116, 96773, 118957, 120132, 146798, 179701, 193546, 220197, 237914, 290319, 293596, 356871, 359402, 387092, 440394, 475828, 539103, 580638, 660591, 713742, 718804, 870957, 880788, 1070613, 1078206, 1161276, 1321182, 1427484, 1617309, 1741914, 2141226, 2156412, 2642364, 3234618, 3449753, 3483828, 4282452, 5211329, 6469236, 6899506, 8445947, 10349259, 10422658, 13799012, 15633987, 16891894, 20698518, 20845316, 25337841, 31047777, 31267974, 33783788, 41397036, 46901961, 50675682, 62095554, 62535948, 76013523, 93803922, 101351364, 124191108, 152027046, 187607844, 244932463, 304054092, 489864926, 734797389, 979729852, 1469594778, 2204392167, 2939189556, 4408784334, 8817568668]

約数ペア:

[(1, 8817568668), (2, 4408784334), (3, 2939189556), (4, 2204392167), (6, 1469594778), (9, 979729852), (12, 734797389), (18, 489864926), (29, 304054092), (36, 244932463), (47, 187607844), (58, 152027046), (71, 124191108), (87, 101351364), (94, 93803922), (116, 76013523), (141, 62535948), (142, 62095554), (174, 50675682), (188, 46901961), (213, 41397036), (261, 33783788), (282, 31267974), (284, 31047777), (348, 25337841), (423, 20845316), (426, 20698518), (522, 16891894), (564, 15633987), (639, 13799012), (846, 10422658), (852, 10349259), (1044, 8445947), (1278, 6899506), (1363, 6469236), (1692, 5211329), (2059, 4282452), (2531, 3483828), (2556, 3449753), (2726, 3234618), (3337, 2642364), (4089, 2156412), (4118, 2141226), (5062, 1741914), (5452, 1617309), (6177, 1427484), (6674, 1321182), (7593, 1161276), (8178, 1078206), (8236, 1070613), (10011, 880788), (10124, 870957), (12267, 718804), (12354, 713742), (13348, 660591), (15186, 580638), (16356, 539103), (18531, 475828), (20022, 440394), (22779, 387092), (24534, 359402), (24708, 356871), (30033, 293596), (30372, 290319), (37062, 237914), (40044, 220197), (45558, 193546), (49068, 179701), (60066, 146798), (73399, 120132), (74124, 118957), (91116, 96773)]