51515118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 125199360

約数和(自身を除く): 73684242

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 43, 57, 62, 86, 93, 113, 114, 129, 171, 186, 226, 258, 279, 339, 342, 387, 558, 589, 678, 774, 817, 1017, 1178, 1333, 1634, 1767, 2034, 2147, 2451, 2666, 3503, 3534, 3999, 4294, 4859, 4902, 5301, 6441, 7006, 7353, 7998, 9718, 10509, 10602, 11997, 12882, 14577, 14706, 19323, 21018, 23994, 25327, 29154, 31527, 38646, 43731, 50654, 63054, 66557, 75981, 87462, 92321, 133114, 150629, 151962, 184642, 199671, 227943, 276963, 301258, 399342, 451887, 455886, 553926, 599013, 830889, 903774, 1198026, 1355661, 1661778, 2711322, 2861951, 5723902, 8585853, 17171706, 25757559, 51515118]

約数ペア:

[(1, 51515118), (2, 25757559), (3, 17171706), (6, 8585853), (9, 5723902), (18, 2861951), (19, 2711322), (31, 1661778), (38, 1355661), (43, 1198026), (57, 903774), (62, 830889), (86, 599013), (93, 553926), (113, 455886), (114, 451887), (129, 399342), (171, 301258), (186, 276963), (226, 227943), (258, 199671), (279, 184642), (339, 151962), (342, 150629), (387, 133114), (558, 92321), (589, 87462), (678, 75981), (774, 66557), (817, 63054), (1017, 50654), (1178, 43731), (1333, 38646), (1634, 31527), (1767, 29154), (2034, 25327), (2147, 23994), (2451, 21018), (2666, 19323), (3503, 14706), (3534, 14577), (3999, 12882), (4294, 11997), (4859, 10602), (4902, 10509), (5301, 9718), (6441, 7998), (7006, 7353)]