90861912

素因数分解:

$2^3\times 3^4\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 255915000

約数和(自身を除く): 165053088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 281, 324, 499, 562, 648, 843, 998, 1124, 1497, 1686, 1996, 2248, 2529, 2994, 3372, 3992, 4491, 5058, 5988, 6744, 7587, 8982, 10116, 11976, 13473, 15174, 17964, 20232, 22761, 26946, 30348, 35928, 40419, 45522, 53892, 60696, 80838, 91044, 107784, 140219, 161676, 182088, 280438, 323352, 420657, 560876, 841314, 1121752, 1261971, 1682628, 2523942, 3365256, 3785913, 5047884, 7571826, 10095768, 11357739, 15143652, 22715478, 30287304, 45430956, 90861912]

約数ペア:

[(1, 90861912), (2, 45430956), (3, 30287304), (4, 22715478), (6, 15143652), (8, 11357739), (9, 10095768), (12, 7571826), (18, 5047884), (24, 3785913), (27, 3365256), (36, 2523942), (54, 1682628), (72, 1261971), (81, 1121752), (108, 841314), (162, 560876), (216, 420657), (281, 323352), (324, 280438), (499, 182088), (562, 161676), (648, 140219), (843, 107784), (998, 91044), (1124, 80838), (1497, 60696), (1686, 53892), (1996, 45522), (2248, 40419), (2529, 35928), (2994, 30348), (3372, 26946), (3992, 22761), (4491, 20232), (5058, 17964), (5988, 15174), (6744, 13473), (7587, 11976), (8982, 10116)]