31302194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 62346240

約数和(自身を除く): 31044046

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 77, 86, 154, 163, 203, 301, 319, 326, 406, 473, 602, 638, 946, 1141, 1247, 1793, 2233, 2282, 2494, 3311, 3586, 4466, 4727, 6622, 7009, 8729, 9454, 12551, 13717, 14018, 17458, 25102, 27434, 33089, 49063, 51997, 66178, 77099, 96019, 98126, 103994, 154198, 192038, 203261, 363979, 406522, 539693, 727958, 1079386, 1422827, 2235871, 2845654, 4471742, 15651097, 31302194]

約数ペア:

[(1, 31302194), (2, 15651097), (7, 4471742), (11, 2845654), (14, 2235871), (22, 1422827), (29, 1079386), (43, 727958), (58, 539693), (77, 406522), (86, 363979), (154, 203261), (163, 192038), (203, 154198), (301, 103994), (319, 98126), (326, 96019), (406, 77099), (473, 66178), (602, 51997), (638, 49063), (946, 33089), (1141, 27434), (1247, 25102), (1793, 17458), (2233, 14018), (2282, 13717), (2494, 12551), (3311, 9454), (3586, 8729), (4466, 7009), (4727, 6622)]