72937578

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 175051296

約数和(自身を除く): 102113718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 83, 98, 122, 147, 166, 183, 249, 294, 343, 366, 427, 498, 581, 686, 854, 1029, 1162, 1281, 1743, 2058, 2401, 2562, 2989, 3486, 4067, 4802, 5063, 5978, 7203, 8134, 8967, 10126, 12201, 14406, 15189, 17934, 20923, 24402, 28469, 30378, 35441, 41846, 56938, 62769, 70882, 85407, 106323, 125538, 146461, 170814, 199283, 212646, 248087, 292922, 398566, 439383, 496174, 597849, 744261, 878766, 1195698, 1488522, 1736609, 3473218, 5209827, 10419654, 12156263, 24312526, 36468789, 72937578]

約数ペア:

[(1, 72937578), (2, 36468789), (3, 24312526), (6, 12156263), (7, 10419654), (14, 5209827), (21, 3473218), (42, 1736609), (49, 1488522), (61, 1195698), (83, 878766), (98, 744261), (122, 597849), (147, 496174), (166, 439383), (183, 398566), (249, 292922), (294, 248087), (343, 212646), (366, 199283), (427, 170814), (498, 146461), (581, 125538), (686, 106323), (854, 85407), (1029, 70882), (1162, 62769), (1281, 56938), (1743, 41846), (2058, 35441), (2401, 30378), (2562, 28469), (2989, 24402), (3486, 20923), (4067, 17934), (4802, 15189), (5063, 14406), (5978, 12201), (7203, 10126), (8134, 8967)]