64595784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 192067200

約数和(自身を除く): 127471416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 187, 204, 222, 264, 296, 374, 389, 407, 408, 444, 561, 629, 748, 778, 814, 888, 1122, 1167, 1221, 1258, 1496, 1556, 1628, 1887, 2244, 2334, 2442, 2516, 3112, 3256, 3774, 4279, 4488, 4668, 4884, 5032, 6613, 6919, 7548, 8558, 9336, 9768, 12837, 13226, 13838, 14393, 15096, 17116, 19839, 20757, 25674, 26452, 27676, 28786, 34232, 39678, 41514, 43179, 51348, 52904, 55352, 57572, 72743, 79356, 83028, 86358, 102696, 115144, 145486, 158323, 158712, 166056, 172716, 218229, 244681, 290972, 316646, 345432, 436458, 474969, 489362, 581944, 633292, 734043, 872916, 949938, 978724, 1266584, 1468086, 1745832, 1899876, 1957448, 2691491, 2936172, 3799752, 5382982, 5872344, 8074473, 10765964, 16148946, 21531928, 32297892, 64595784]

約数ペア:

[(1, 64595784), (2, 32297892), (3, 21531928), (4, 16148946), (6, 10765964), (8, 8074473), (11, 5872344), (12, 5382982), (17, 3799752), (22, 2936172), (24, 2691491), (33, 1957448), (34, 1899876), (37, 1745832), (44, 1468086), (51, 1266584), (66, 978724), (68, 949938), (74, 872916), (88, 734043), (102, 633292), (111, 581944), (132, 489362), (136, 474969), (148, 436458), (187, 345432), (204, 316646), (222, 290972), (264, 244681), (296, 218229), (374, 172716), (389, 166056), (407, 158712), (408, 158323), (444, 145486), (561, 115144), (629, 102696), (748, 86358), (778, 83028), (814, 79356), (888, 72743), (1122, 57572), (1167, 55352), (1221, 52904), (1258, 51348), (1496, 43179), (1556, 41514), (1628, 39678), (1887, 34232), (2244, 28786), (2334, 27676), (2442, 26452), (2516, 25674), (3112, 20757), (3256, 19839), (3774, 17116), (4279, 15096), (4488, 14393), (4668, 13838), (4884, 13226), (5032, 12837), (6613, 9768), (6919, 9336), (7548, 8558)]