85446788

素因数分解:

$2^2\times 7^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 184472064

約数和(自身を除く): 99025276

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 343, 434, 574, 686, 868, 1148, 1271, 1372, 1519, 2009, 2401, 2542, 3038, 4018, 4802, 5084, 6076, 8036, 8897, 9604, 10633, 14063, 16807, 17794, 21266, 28126, 33614, 35588, 42532, 56252, 62279, 67228, 74431, 98441, 124558, 148862, 196882, 249116, 297724, 393764, 435953, 521017, 689087, 871906, 1042034, 1378174, 1743812, 2084068, 2756348, 3051671, 6103342, 12206684, 21361697, 42723394, 85446788]

約数ペア:

[(1, 85446788), (2, 42723394), (4, 21361697), (7, 12206684), (14, 6103342), (28, 3051671), (31, 2756348), (41, 2084068), (49, 1743812), (62, 1378174), (82, 1042034), (98, 871906), (124, 689087), (164, 521017), (196, 435953), (217, 393764), (287, 297724), (343, 249116), (434, 196882), (574, 148862), (686, 124558), (868, 98441), (1148, 74431), (1271, 67228), (1372, 62279), (1519, 56252), (2009, 42532), (2401, 35588), (2542, 33614), (3038, 28126), (4018, 21266), (4802, 17794), (5084, 16807), (6076, 14063), (8036, 10633), (8897, 9604)]