81109644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 241823232

約数和(自身を除く): 160713588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 66, 77, 82, 84, 123, 132, 154, 164, 231, 246, 287, 308, 451, 462, 492, 574, 861, 902, 924, 1148, 1353, 1722, 1804, 2141, 2706, 3157, 3444, 4282, 5412, 6314, 6423, 8564, 9471, 12628, 12846, 14987, 18942, 23551, 25692, 29974, 37884, 44961, 47102, 59948, 70653, 87781, 89922, 94204, 141306, 164857, 175562, 179844, 263343, 282612, 329714, 351124, 494571, 526686, 614467, 659428, 965591, 989142, 1053372, 1228934, 1843401, 1931182, 1978284, 2457868, 2896773, 3686802, 3862364, 5793546, 6759137, 7373604, 11587092, 13518274, 20277411, 27036548, 40554822, 81109644]

約数ペア:

[(1, 81109644), (2, 40554822), (3, 27036548), (4, 20277411), (6, 13518274), (7, 11587092), (11, 7373604), (12, 6759137), (14, 5793546), (21, 3862364), (22, 3686802), (28, 2896773), (33, 2457868), (41, 1978284), (42, 1931182), (44, 1843401), (66, 1228934), (77, 1053372), (82, 989142), (84, 965591), (123, 659428), (132, 614467), (154, 526686), (164, 494571), (231, 351124), (246, 329714), (287, 282612), (308, 263343), (451, 179844), (462, 175562), (492, 164857), (574, 141306), (861, 94204), (902, 89922), (924, 87781), (1148, 70653), (1353, 59948), (1722, 47102), (1804, 44961), (2141, 37884), (2706, 29974), (3157, 25692), (3444, 23551), (4282, 18942), (5412, 14987), (6314, 12846), (6423, 12628), (8564, 9471)]