72955624

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 88785176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 71, 118, 142, 236, 284, 311, 413, 472, 497, 568, 622, 826, 994, 1244, 1652, 1988, 2177, 2488, 3304, 3976, 4189, 4354, 8378, 8708, 16756, 17416, 18349, 22081, 29323, 33512, 36698, 44162, 58646, 73396, 88324, 117292, 128443, 146792, 154567, 176648, 234584, 256886, 309134, 513772, 618268, 1027544, 1236536, 1302779, 2605558, 5211116, 9119453, 10422232, 18238906, 36477812, 72955624]

約数ペア:

[(1, 72955624), (2, 36477812), (4, 18238906), (7, 10422232), (8, 9119453), (14, 5211116), (28, 2605558), (56, 1302779), (59, 1236536), (71, 1027544), (118, 618268), (142, 513772), (236, 309134), (284, 256886), (311, 234584), (413, 176648), (472, 154567), (497, 146792), (568, 128443), (622, 117292), (826, 88324), (994, 73396), (1244, 58646), (1652, 44162), (1988, 36698), (2177, 33512), (2488, 29323), (3304, 22081), (3976, 18349), (4189, 17416), (4354, 16756), (8378, 8708)]