71655864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 142201416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 101, 103, 123, 164, 168, 202, 206, 246, 287, 303, 309, 328, 404, 412, 492, 574, 606, 618, 707, 721, 808, 824, 861, 984, 1148, 1212, 1236, 1414, 1442, 1722, 2121, 2163, 2296, 2424, 2472, 2828, 2884, 3444, 4141, 4223, 4242, 4326, 5656, 5768, 6888, 8282, 8446, 8484, 8652, 10403, 12423, 12669, 16564, 16892, 16968, 17304, 20806, 24846, 25338, 28987, 29561, 31209, 33128, 33784, 41612, 49692, 50676, 57974, 59122, 62418, 72821, 83224, 86961, 88683, 99384, 101352, 115948, 118244, 124836, 145642, 173922, 177366, 218463, 231896, 236488, 249672, 291284, 347844, 354732, 426523, 436926, 582568, 695688, 709464, 853046, 873852, 1279569, 1706092, 1747704, 2559138, 2985661, 3412184, 5118276, 5971322, 8956983, 10236552, 11942644, 17913966, 23885288, 35827932, 71655864]

約数ペア:

[(1, 71655864), (2, 35827932), (3, 23885288), (4, 17913966), (6, 11942644), (7, 10236552), (8, 8956983), (12, 5971322), (14, 5118276), (21, 3412184), (24, 2985661), (28, 2559138), (41, 1747704), (42, 1706092), (56, 1279569), (82, 873852), (84, 853046), (101, 709464), (103, 695688), (123, 582568), (164, 436926), (168, 426523), (202, 354732), (206, 347844), (246, 291284), (287, 249672), (303, 236488), (309, 231896), (328, 218463), (404, 177366), (412, 173922), (492, 145642), (574, 124836), (606, 118244), (618, 115948), (707, 101352), (721, 99384), (808, 88683), (824, 86961), (861, 83224), (984, 72821), (1148, 62418), (1212, 59122), (1236, 57974), (1414, 50676), (1442, 49692), (1722, 41612), (2121, 33784), (2163, 33128), (2296, 31209), (2424, 29561), (2472, 28987), (2828, 25338), (2884, 24846), (3444, 20806), (4141, 17304), (4223, 16968), (4242, 16892), (4326, 16564), (5656, 12669), (5768, 12423), (6888, 10403), (8282, 8652), (8446, 8484)]