73780002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 179150400

約数和(自身を除く): 105370398

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 86, 87, 114, 129, 171, 173, 174, 258, 261, 342, 346, 387, 519, 522, 551, 774, 817, 1038, 1102, 1247, 1557, 1634, 1653, 2451, 2494, 3114, 3287, 3306, 3741, 4902, 4959, 5017, 6574, 7353, 7439, 7482, 9861, 9918, 10034, 11223, 14706, 14878, 15051, 19722, 22317, 22446, 23693, 29583, 30102, 44634, 45153, 47386, 59166, 66951, 71079, 90306, 95323, 133902, 141341, 142158, 190646, 213237, 215731, 282682, 285969, 424023, 426474, 431462, 571938, 647193, 848046, 857907, 1272069, 1294386, 1715814, 1941579, 2544138, 3883158, 4098889, 8197778, 12296667, 24593334, 36890001, 73780002]

約数ペア:

[(1, 73780002), (2, 36890001), (3, 24593334), (6, 12296667), (9, 8197778), (18, 4098889), (19, 3883158), (29, 2544138), (38, 1941579), (43, 1715814), (57, 1294386), (58, 1272069), (86, 857907), (87, 848046), (114, 647193), (129, 571938), (171, 431462), (173, 426474), (174, 424023), (258, 285969), (261, 282682), (342, 215731), (346, 213237), (387, 190646), (519, 142158), (522, 141341), (551, 133902), (774, 95323), (817, 90306), (1038, 71079), (1102, 66951), (1247, 59166), (1557, 47386), (1634, 45153), (1653, 44634), (2451, 30102), (2494, 29583), (3114, 23693), (3287, 22446), (3306, 22317), (3741, 19722), (4902, 15051), (4959, 14878), (5017, 14706), (6574, 11223), (7353, 10034), (7439, 9918), (7482, 9861)]