81412632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 253793280

約数和(自身を除く): 172380648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 163, 168, 252, 326, 489, 504, 652, 978, 991, 1141, 1304, 1467, 1956, 1982, 2282, 2934, 2973, 3423, 3912, 3964, 4564, 5868, 5946, 6846, 6937, 7928, 8919, 9128, 10269, 11736, 11892, 13692, 13874, 17838, 20538, 20811, 23784, 27384, 27748, 35676, 41076, 41622, 55496, 62433, 71352, 82152, 83244, 124866, 161533, 166488, 249732, 323066, 484599, 499464, 646132, 969198, 1130731, 1292264, 1453797, 1938396, 2261462, 2907594, 3392193, 3876792, 4522924, 5815188, 6784386, 9045848, 10176579, 11630376, 13568772, 20353158, 27137544, 40706316, 81412632]

約数ペア:

[(1, 81412632), (2, 40706316), (3, 27137544), (4, 20353158), (6, 13568772), (7, 11630376), (8, 10176579), (9, 9045848), (12, 6784386), (14, 5815188), (18, 4522924), (21, 3876792), (24, 3392193), (28, 2907594), (36, 2261462), (42, 1938396), (56, 1453797), (63, 1292264), (72, 1130731), (84, 969198), (126, 646132), (163, 499464), (168, 484599), (252, 323066), (326, 249732), (489, 166488), (504, 161533), (652, 124866), (978, 83244), (991, 82152), (1141, 71352), (1304, 62433), (1467, 55496), (1956, 41622), (1982, 41076), (2282, 35676), (2934, 27748), (2973, 27384), (3423, 23784), (3912, 20811), (3964, 20538), (4564, 17838), (5868, 13874), (5946, 13692), (6846, 11892), (6937, 11736), (7928, 10269), (8919, 9128)]