66719952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 208189800

約数和(自身を除く): 141469848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1229, 1392, 1508, 1872, 2088, 2262, 2458, 3016, 3393, 3687, 4176, 4524, 4916, 6032, 6786, 7374, 9048, 9832, 11061, 13572, 14748, 15977, 18096, 19664, 22122, 27144, 29496, 31954, 35641, 44244, 47931, 54288, 58992, 63908, 71282, 88488, 95862, 106923, 127816, 142564, 143793, 176976, 191724, 213846, 255632, 285128, 287586, 320769, 383448, 427692, 463333, 570256, 575172, 641538, 766896, 855384, 926666, 1150344, 1283076, 1389999, 1710768, 1853332, 2300688, 2566152, 2779998, 3706664, 4169997, 5132304, 5559996, 7413328, 8339994, 11119992, 16679988, 22239984, 33359976, 66719952]

約数ペア:

[(1, 66719952), (2, 33359976), (3, 22239984), (4, 16679988), (6, 11119992), (8, 8339994), (9, 7413328), (12, 5559996), (13, 5132304), (16, 4169997), (18, 3706664), (24, 2779998), (26, 2566152), (29, 2300688), (36, 1853332), (39, 1710768), (48, 1389999), (52, 1283076), (58, 1150344), (72, 926666), (78, 855384), (87, 766896), (104, 641538), (116, 575172), (117, 570256), (144, 463333), (156, 427692), (174, 383448), (208, 320769), (232, 287586), (234, 285128), (261, 255632), (312, 213846), (348, 191724), (377, 176976), (464, 143793), (468, 142564), (522, 127816), (624, 106923), (696, 95862), (754, 88488), (936, 71282), (1044, 63908), (1131, 58992), (1229, 54288), (1392, 47931), (1508, 44244), (1872, 35641), (2088, 31954), (2262, 29496), (2458, 27144), (3016, 22122), (3393, 19664), (3687, 18096), (4176, 15977), (4524, 14748), (4916, 13572), (6032, 11061), (6786, 9832), (7374, 9048)]