7111624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 15624000

約数和(自身を除く): 8512376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 61, 76, 104, 118, 122, 152, 236, 244, 247, 472, 488, 494, 767, 793, 988, 1121, 1159, 1534, 1586, 1976, 2242, 2318, 3068, 3172, 3599, 4484, 4636, 6136, 6344, 7198, 8968, 9272, 14396, 14573, 15067, 28792, 29146, 30134, 46787, 58292, 60268, 68381, 93574, 116584, 120536, 136762, 187148, 273524, 374296, 547048, 888953, 1777906, 3555812, 7111624]

約数ペア:

[(1, 7111624), (2, 3555812), (4, 1777906), (8, 888953), (13, 547048), (19, 374296), (26, 273524), (38, 187148), (52, 136762), (59, 120536), (61, 116584), (76, 93574), (104, 68381), (118, 60268), (122, 58292), (152, 46787), (236, 30134), (244, 29146), (247, 28792), (472, 15067), (488, 14573), (494, 14396), (767, 9272), (793, 8968), (988, 7198), (1121, 6344), (1159, 6136), (1534, 4636), (1586, 4484), (1976, 3599), (2242, 3172), (2318, 3068)]