71623728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 221295360

約数和(自身を除く): 149671632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 103, 132, 144, 176, 198, 206, 264, 309, 396, 412, 439, 528, 618, 792, 824, 878, 927, 1133, 1236, 1317, 1584, 1648, 1756, 1854, 2266, 2472, 2634, 3399, 3512, 3708, 3951, 4532, 4829, 4944, 5268, 6798, 7024, 7416, 7902, 9064, 9658, 10197, 10536, 13596, 14487, 14832, 15804, 18128, 19316, 20394, 21072, 27192, 28974, 31608, 38632, 40788, 43461, 45217, 54384, 57948, 63216, 77264, 81576, 86922, 90434, 115896, 135651, 163152, 173844, 180868, 231792, 271302, 347688, 361736, 406953, 497387, 542604, 695376, 723472, 813906, 994774, 1085208, 1492161, 1627812, 1989548, 2170416, 2984322, 3255624, 3979096, 4476483, 5968644, 6511248, 7958192, 8952966, 11937288, 17905932, 23874576, 35811864, 71623728]

約数ペア:

[(1, 71623728), (2, 35811864), (3, 23874576), (4, 17905932), (6, 11937288), (8, 8952966), (9, 7958192), (11, 6511248), (12, 5968644), (16, 4476483), (18, 3979096), (22, 3255624), (24, 2984322), (33, 2170416), (36, 1989548), (44, 1627812), (48, 1492161), (66, 1085208), (72, 994774), (88, 813906), (99, 723472), (103, 695376), (132, 542604), (144, 497387), (176, 406953), (198, 361736), (206, 347688), (264, 271302), (309, 231792), (396, 180868), (412, 173844), (439, 163152), (528, 135651), (618, 115896), (792, 90434), (824, 86922), (878, 81576), (927, 77264), (1133, 63216), (1236, 57948), (1317, 54384), (1584, 45217), (1648, 43461), (1756, 40788), (1854, 38632), (2266, 31608), (2472, 28974), (2634, 27192), (3399, 21072), (3512, 20394), (3708, 19316), (3951, 18128), (4532, 15804), (4829, 14832), (4944, 14487), (5268, 13596), (6798, 10536), (7024, 10197), (7416, 9658), (7902, 9064)]