64234728

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 124462872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 53, 54, 62, 72, 93, 106, 108, 124, 159, 181, 186, 212, 216, 248, 279, 318, 362, 372, 424, 477, 543, 558, 636, 724, 744, 837, 954, 1086, 1116, 1272, 1431, 1448, 1629, 1643, 1674, 1908, 2172, 2232, 2862, 3258, 3286, 3348, 3816, 4344, 4887, 4929, 5611, 5724, 6516, 6572, 6696, 9593, 9774, 9858, 11222, 11448, 13032, 13144, 14787, 16833, 19186, 19548, 19716, 22444, 28779, 29574, 33666, 38372, 39096, 39432, 44361, 44888, 50499, 57558, 59148, 67332, 76744, 86337, 88722, 100998, 115116, 118296, 134664, 151497, 172674, 177444, 201996, 230232, 259011, 297383, 302994, 345348, 354888, 403992, 518022, 594766, 605988, 690696, 892149, 1036044, 1189532, 1211976, 1784298, 2072088, 2379064, 2676447, 3568596, 5352894, 7137192, 8029341, 10705788, 16058682, 21411576, 32117364, 64234728]

約数ペア:

[(1, 64234728), (2, 32117364), (3, 21411576), (4, 16058682), (6, 10705788), (8, 8029341), (9, 7137192), (12, 5352894), (18, 3568596), (24, 2676447), (27, 2379064), (31, 2072088), (36, 1784298), (53, 1211976), (54, 1189532), (62, 1036044), (72, 892149), (93, 690696), (106, 605988), (108, 594766), (124, 518022), (159, 403992), (181, 354888), (186, 345348), (212, 302994), (216, 297383), (248, 259011), (279, 230232), (318, 201996), (362, 177444), (372, 172674), (424, 151497), (477, 134664), (543, 118296), (558, 115116), (636, 100998), (724, 88722), (744, 86337), (837, 76744), (954, 67332), (1086, 59148), (1116, 57558), (1272, 50499), (1431, 44888), (1448, 44361), (1629, 39432), (1643, 39096), (1674, 38372), (1908, 33666), (2172, 29574), (2232, 28779), (2862, 22444), (3258, 19716), (3286, 19548), (3348, 19186), (3816, 16833), (4344, 14787), (4887, 13144), (4929, 13032), (5611, 11448), (5724, 11222), (6516, 9858), (6572, 9774), (6696, 9593)]