64279926

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 162201600

約数和(自身を除く): 97921674

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 43, 47, 54, 57, 62, 86, 93, 94, 114, 129, 141, 171, 186, 258, 279, 282, 342, 387, 423, 513, 558, 589, 774, 817, 837, 846, 893, 1026, 1161, 1178, 1269, 1333, 1457, 1634, 1674, 1767, 1786, 2021, 2322, 2451, 2538, 2666, 2679, 2914, 3534, 3999, 4042, 4371, 4902, 5301, 5358, 6063, 7353, 7998, 8037, 8742, 10602, 11997, 12126, 13113, 14706, 15903, 16074, 18189, 22059, 23994, 24111, 25327, 26226, 27683, 31806, 35991, 36378, 38399, 39339, 44118, 48222, 50654, 54567, 55366, 62651, 71982, 75981, 76798, 78678, 83049, 109134, 115197, 125302, 151962, 166098, 187953, 227943, 230394, 249147, 345591, 375906, 455886, 498294, 563859, 683829, 691182, 747441, 1036773, 1127718, 1190369, 1367658, 1494882, 1691577, 2073546, 2380738, 3383154, 3571107, 7142214, 10713321, 21426642, 32139963, 64279926]

約数ペア:

[(1, 64279926), (2, 32139963), (3, 21426642), (6, 10713321), (9, 7142214), (18, 3571107), (19, 3383154), (27, 2380738), (31, 2073546), (38, 1691577), (43, 1494882), (47, 1367658), (54, 1190369), (57, 1127718), (62, 1036773), (86, 747441), (93, 691182), (94, 683829), (114, 563859), (129, 498294), (141, 455886), (171, 375906), (186, 345591), (258, 249147), (279, 230394), (282, 227943), (342, 187953), (387, 166098), (423, 151962), (513, 125302), (558, 115197), (589, 109134), (774, 83049), (817, 78678), (837, 76798), (846, 75981), (893, 71982), (1026, 62651), (1161, 55366), (1178, 54567), (1269, 50654), (1333, 48222), (1457, 44118), (1634, 39339), (1674, 38399), (1767, 36378), (1786, 35991), (2021, 31806), (2322, 27683), (2451, 26226), (2538, 25327), (2666, 24111), (2679, 23994), (2914, 22059), (3534, 18189), (3999, 16074), (4042, 15903), (4371, 14706), (4902, 13113), (5301, 12126), (5358, 11997), (6063, 10602), (7353, 8742), (7998, 8037)]