73455712

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 162083376

約数和(自身を除く): 88627664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 311, 352, 484, 488, 622, 671, 968, 976, 1244, 1342, 1936, 1952, 2488, 2684, 3421, 3872, 4976, 5368, 6842, 7381, 9952, 10736, 13684, 14762, 18971, 21472, 27368, 29524, 37631, 37942, 54736, 59048, 75262, 75884, 109472, 118096, 150524, 151768, 208681, 236192, 301048, 303536, 417362, 602096, 607072, 834724, 1204192, 1669448, 2295491, 3338896, 4590982, 6677792, 9181964, 18363928, 36727856, 73455712]

約数ペア:

[(1, 73455712), (2, 36727856), (4, 18363928), (8, 9181964), (11, 6677792), (16, 4590982), (22, 3338896), (32, 2295491), (44, 1669448), (61, 1204192), (88, 834724), (121, 607072), (122, 602096), (176, 417362), (242, 303536), (244, 301048), (311, 236192), (352, 208681), (484, 151768), (488, 150524), (622, 118096), (671, 109472), (968, 75884), (976, 75262), (1244, 59048), (1342, 54736), (1936, 37942), (1952, 37631), (2488, 29524), (2684, 27368), (3421, 21472), (3872, 18971), (4976, 14762), (5368, 13684), (6842, 10736), (7381, 9952)]