31108728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 59611272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 3779, 4116, 7558, 8232, 11337, 15116, 22674, 26453, 30232, 45348, 52906, 79359, 90696, 105812, 158718, 185171, 211624, 317436, 370342, 555513, 634872, 740684, 1111026, 1296197, 1481368, 2222052, 2592394, 3888591, 4444104, 5184788, 7777182, 10369576, 15554364, 31108728]

約数ペア:

[(1, 31108728), (2, 15554364), (3, 10369576), (4, 7777182), (6, 5184788), (7, 4444104), (8, 3888591), (12, 2592394), (14, 2222052), (21, 1481368), (24, 1296197), (28, 1111026), (42, 740684), (49, 634872), (56, 555513), (84, 370342), (98, 317436), (147, 211624), (168, 185171), (196, 158718), (294, 105812), (343, 90696), (392, 79359), (588, 52906), (686, 45348), (1029, 30232), (1176, 26453), (1372, 22674), (2058, 15116), (2744, 11337), (3779, 8232), (4116, 7558)]