72164508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 193616640

約数和(自身を除く): 121452132

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 251, 291, 388, 494, 502, 582, 741, 753, 988, 1004, 1164, 1261, 1482, 1506, 1843, 2522, 2964, 3012, 3263, 3686, 3783, 4769, 5044, 5529, 6526, 7372, 7566, 9538, 9789, 11058, 13052, 14307, 15132, 19076, 19578, 22116, 23959, 24347, 28614, 39156, 47918, 48694, 57228, 61997, 71877, 73041, 95836, 97388, 123994, 143754, 146082, 185991, 247988, 287508, 292164, 316511, 371982, 462593, 633022, 743964, 925186, 949533, 1266044, 1387779, 1850372, 1899066, 2775558, 3798132, 5551116, 6013709, 12027418, 18041127, 24054836, 36082254, 72164508]

約数ペア:

[(1, 72164508), (2, 36082254), (3, 24054836), (4, 18041127), (6, 12027418), (12, 6013709), (13, 5551116), (19, 3798132), (26, 2775558), (38, 1899066), (39, 1850372), (52, 1387779), (57, 1266044), (76, 949533), (78, 925186), (97, 743964), (114, 633022), (156, 462593), (194, 371982), (228, 316511), (247, 292164), (251, 287508), (291, 247988), (388, 185991), (494, 146082), (502, 143754), (582, 123994), (741, 97388), (753, 95836), (988, 73041), (1004, 71877), (1164, 61997), (1261, 57228), (1482, 48694), (1506, 47918), (1843, 39156), (2522, 28614), (2964, 24347), (3012, 23959), (3263, 22116), (3686, 19578), (3783, 19076), (4769, 15132), (5044, 14307), (5529, 13052), (6526, 11058), (7372, 9789), (7566, 9538)]