31387164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 50865636

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 47, 57, 58, 76, 87, 94, 101, 114, 116, 141, 174, 188, 202, 228, 282, 303, 348, 404, 551, 564, 606, 893, 1102, 1212, 1363, 1653, 1786, 1919, 2204, 2679, 2726, 2929, 3306, 3572, 3838, 4089, 4747, 5358, 5452, 5757, 5858, 6612, 7676, 8178, 8787, 9494, 10716, 11514, 11716, 14241, 16356, 17574, 18988, 23028, 25897, 28482, 35148, 51794, 55651, 56964, 77691, 90193, 103588, 111302, 137663, 155382, 166953, 180386, 222604, 270579, 275326, 310764, 333906, 360772, 412989, 541158, 550652, 667812, 825978, 1082316, 1651956, 2615597, 5231194, 7846791, 10462388, 15693582, 31387164]

約数ペア:

[(1, 31387164), (2, 15693582), (3, 10462388), (4, 7846791), (6, 5231194), (12, 2615597), (19, 1651956), (29, 1082316), (38, 825978), (47, 667812), (57, 550652), (58, 541158), (76, 412989), (87, 360772), (94, 333906), (101, 310764), (114, 275326), (116, 270579), (141, 222604), (174, 180386), (188, 166953), (202, 155382), (228, 137663), (282, 111302), (303, 103588), (348, 90193), (404, 77691), (551, 56964), (564, 55651), (606, 51794), (893, 35148), (1102, 28482), (1212, 25897), (1363, 23028), (1653, 18988), (1786, 17574), (1919, 16356), (2204, 14241), (2679, 11716), (2726, 11514), (2929, 10716), (3306, 9494), (3572, 8787), (3838, 8178), (4089, 7676), (4747, 6612), (5358, 5858), (5452, 5757)]