57721482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 97954038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 131, 182, 234, 262, 269, 273, 393, 538, 546, 786, 807, 819, 917, 1179, 1614, 1638, 1703, 1834, 1883, 2358, 2421, 2751, 3406, 3497, 3766, 4842, 5109, 5502, 5649, 6994, 8253, 10218, 10491, 11298, 11921, 15327, 16506, 16947, 20982, 23842, 24479, 30654, 31473, 33894, 35239, 35763, 48958, 62946, 70478, 71526, 73437, 105717, 107289, 146874, 211434, 214578, 220311, 246673, 317151, 440622, 458107, 493346, 634302, 740019, 916214, 1374321, 1480038, 2220057, 2748642, 3206749, 4122963, 4440114, 6413498, 8245926, 9620247, 19240494, 28860741, 57721482]

約数ペア:

[(1, 57721482), (2, 28860741), (3, 19240494), (6, 9620247), (7, 8245926), (9, 6413498), (13, 4440114), (14, 4122963), (18, 3206749), (21, 2748642), (26, 2220057), (39, 1480038), (42, 1374321), (63, 916214), (78, 740019), (91, 634302), (117, 493346), (126, 458107), (131, 440622), (182, 317151), (234, 246673), (262, 220311), (269, 214578), (273, 211434), (393, 146874), (538, 107289), (546, 105717), (786, 73437), (807, 71526), (819, 70478), (917, 62946), (1179, 48958), (1614, 35763), (1638, 35239), (1703, 33894), (1834, 31473), (1883, 30654), (2358, 24479), (2421, 23842), (2751, 20982), (3406, 16947), (3497, 16506), (3766, 15327), (4842, 11921), (5109, 11298), (5502, 10491), (5649, 10218), (6994, 8253)]