87756564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 243403776

約数和(自身を除く): 155647212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 83, 84, 123, 164, 166, 246, 249, 287, 307, 332, 492, 498, 574, 581, 614, 861, 921, 996, 1148, 1162, 1228, 1722, 1743, 1842, 2149, 2324, 3403, 3444, 3486, 3684, 4298, 6447, 6806, 6972, 8596, 10209, 12587, 12894, 13612, 20418, 23821, 25174, 25481, 25788, 37761, 40836, 47642, 50348, 50962, 71463, 75522, 76443, 88109, 95284, 101924, 142926, 151044, 152886, 176218, 178367, 264327, 285852, 305772, 352436, 356734, 528654, 535101, 713468, 1044721, 1057308, 1070202, 2089442, 2140404, 3134163, 4178884, 6268326, 7313047, 12536652, 14626094, 21939141, 29252188, 43878282, 87756564]

約数ペア:

[(1, 87756564), (2, 43878282), (3, 29252188), (4, 21939141), (6, 14626094), (7, 12536652), (12, 7313047), (14, 6268326), (21, 4178884), (28, 3134163), (41, 2140404), (42, 2089442), (82, 1070202), (83, 1057308), (84, 1044721), (123, 713468), (164, 535101), (166, 528654), (246, 356734), (249, 352436), (287, 305772), (307, 285852), (332, 264327), (492, 178367), (498, 176218), (574, 152886), (581, 151044), (614, 142926), (861, 101924), (921, 95284), (996, 88109), (1148, 76443), (1162, 75522), (1228, 71463), (1722, 50962), (1743, 50348), (1842, 47642), (2149, 40836), (2324, 37761), (3403, 25788), (3444, 25481), (3486, 25174), (3684, 23821), (4298, 20418), (6447, 13612), (6806, 12894), (6972, 12587), (8596, 10209)]