74886448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 188043520

約数和(自身を除く): 113157072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2707, 3458, 3952, 5414, 6916, 10828, 13832, 18949, 21656, 27664, 35191, 37898, 43312, 51433, 70382, 75796, 102866, 140764, 151592, 205732, 246337, 281528, 303184, 360031, 411464, 492674, 563056, 668629, 720062, 822928, 985348, 1337258, 1440124, 1970696, 2674516, 2880248, 3941392, 4680403, 5349032, 5760496, 9360806, 10698064, 18721612, 37443224, 74886448]

約数ペア:

[(1, 74886448), (2, 37443224), (4, 18721612), (7, 10698064), (8, 9360806), (13, 5760496), (14, 5349032), (16, 4680403), (19, 3941392), (26, 2880248), (28, 2674516), (38, 1970696), (52, 1440124), (56, 1337258), (76, 985348), (91, 822928), (104, 720062), (112, 668629), (133, 563056), (152, 492674), (182, 411464), (208, 360031), (247, 303184), (266, 281528), (304, 246337), (364, 205732), (494, 151592), (532, 140764), (728, 102866), (988, 75796), (1064, 70382), (1456, 51433), (1729, 43312), (1976, 37898), (2128, 35191), (2707, 27664), (3458, 21656), (3952, 18949), (5414, 13832), (6916, 10828)]