55344872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 65615128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 316, 418, 419, 632, 836, 838, 869, 1501, 1672, 1676, 1738, 3002, 3352, 3476, 4609, 6004, 6952, 7961, 9218, 12008, 15922, 16511, 18436, 31844, 33022, 33101, 36872, 63688, 66044, 66202, 87571, 132088, 132404, 175142, 264808, 350284, 364111, 628919, 700568, 728222, 1257838, 1456444, 2515676, 2912888, 5031352, 6918109, 13836218, 27672436, 55344872]

約数ペア:

[(1, 55344872), (2, 27672436), (4, 13836218), (8, 6918109), (11, 5031352), (19, 2912888), (22, 2515676), (38, 1456444), (44, 1257838), (76, 728222), (79, 700568), (88, 628919), (152, 364111), (158, 350284), (209, 264808), (316, 175142), (418, 132404), (419, 132088), (632, 87571), (836, 66202), (838, 66044), (869, 63688), (1501, 36872), (1672, 33101), (1676, 33022), (1738, 31844), (3002, 18436), (3352, 16511), (3476, 15922), (4609, 12008), (6004, 9218), (6952, 7961)]