66723384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 207728640

約数和(自身を除く): 141005256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 137, 156, 168, 182, 223, 273, 274, 312, 364, 411, 446, 546, 548, 669, 728, 822, 892, 959, 1092, 1096, 1338, 1561, 1644, 1781, 1784, 1918, 2184, 2676, 2877, 2899, 3122, 3288, 3562, 3836, 4683, 5343, 5352, 5754, 5798, 6244, 7124, 7672, 8697, 9366, 10686, 11508, 11596, 12467, 12488, 14248, 17394, 18732, 20293, 21372, 23016, 23192, 24934, 30551, 34788, 37401, 37464, 40586, 42744, 49868, 60879, 61102, 69576, 74802, 81172, 91653, 99736, 121758, 122204, 149604, 162344, 183306, 213857, 243516, 244408, 299208, 366612, 397163, 427714, 487032, 641571, 733224, 794326, 855428, 1191489, 1283142, 1588652, 1710856, 2382978, 2566284, 2780141, 3177304, 4765956, 5132568, 5560282, 8340423, 9531912, 11120564, 16680846, 22241128, 33361692, 66723384]

約数ペア:

[(1, 66723384), (2, 33361692), (3, 22241128), (4, 16680846), (6, 11120564), (7, 9531912), (8, 8340423), (12, 5560282), (13, 5132568), (14, 4765956), (21, 3177304), (24, 2780141), (26, 2566284), (28, 2382978), (39, 1710856), (42, 1588652), (52, 1283142), (56, 1191489), (78, 855428), (84, 794326), (91, 733224), (104, 641571), (137, 487032), (156, 427714), (168, 397163), (182, 366612), (223, 299208), (273, 244408), (274, 243516), (312, 213857), (364, 183306), (411, 162344), (446, 149604), (546, 122204), (548, 121758), (669, 99736), (728, 91653), (822, 81172), (892, 74802), (959, 69576), (1092, 61102), (1096, 60879), (1338, 49868), (1561, 42744), (1644, 40586), (1781, 37464), (1784, 37401), (1918, 34788), (2184, 30551), (2676, 24934), (2877, 23192), (2899, 23016), (3122, 21372), (3288, 20293), (3562, 18732), (3836, 17394), (4683, 14248), (5343, 12488), (5352, 12467), (5754, 11596), (5798, 11508), (6244, 10686), (7124, 9366), (7672, 8697)]