61515972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 108

約数和(自身を含む): 185321136

約数和(自身を除く): 123805164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 811, 882, 903, 1204, 1548, 1622, 1764, 1806, 2107, 2433, 2709, 3244, 3612, 4214, 4866, 5418, 5677, 6321, 7299, 8428, 9732, 10836, 11354, 12642, 14598, 17031, 18963, 22708, 25284, 29196, 34062, 34873, 37926, 39739, 51093, 68124, 69746, 75852, 79478, 102186, 104619, 119217, 139492, 158956, 204372, 209238, 238434, 244111, 313857, 357651, 418476, 476868, 488222, 627714, 715302, 732333, 976444, 1255428, 1430604, 1464666, 1708777, 2196999, 2929332, 3417554, 4393998, 5126331, 6835108, 8787996, 10252662, 15378993, 20505324, 30757986, 61515972]

約数ペア:

[(1, 61515972), (2, 30757986), (3, 20505324), (4, 15378993), (6, 10252662), (7, 8787996), (9, 6835108), (12, 5126331), (14, 4393998), (18, 3417554), (21, 2929332), (28, 2196999), (36, 1708777), (42, 1464666), (43, 1430604), (49, 1255428), (63, 976444), (84, 732333), (86, 715302), (98, 627714), (126, 488222), (129, 476868), (147, 418476), (172, 357651), (196, 313857), (252, 244111), (258, 238434), (294, 209238), (301, 204372), (387, 158956), (441, 139492), (516, 119217), (588, 104619), (602, 102186), (774, 79478), (811, 75852), (882, 69746), (903, 68124), (1204, 51093), (1548, 39739), (1622, 37926), (1764, 34873), (1806, 34062), (2107, 29196), (2433, 25284), (2709, 22708), (3244, 18963), (3612, 17031), (4214, 14598), (4866, 12642), (5418, 11354), (5677, 10836), (6321, 9732), (7299, 8428)]