42730896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 125380864

約数和(自身を除く): 82649968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 208, 248, 282, 312, 372, 376, 403, 496, 564, 611, 624, 744, 752, 806, 1128, 1209, 1222, 1457, 1488, 1612, 1833, 2209, 2256, 2418, 2444, 2914, 3224, 3666, 4371, 4418, 4836, 4888, 5828, 6448, 6627, 7332, 8742, 8836, 9672, 9776, 11656, 13254, 14664, 17484, 17672, 18941, 19344, 23312, 26508, 28717, 29328, 34968, 35344, 37882, 53016, 56823, 57434, 68479, 69936, 75764, 86151, 106032, 113646, 114868, 136958, 151528, 172302, 205437, 227292, 229736, 273916, 303056, 344604, 410874, 454584, 459472, 547832, 689208, 821748, 890227, 909168, 1095664, 1378416, 1643496, 1780454, 2670681, 3286992, 3560908, 5341362, 7121816, 10682724, 14243632, 21365448, 42730896]

約数ペア:

[(1, 42730896), (2, 21365448), (3, 14243632), (4, 10682724), (6, 7121816), (8, 5341362), (12, 3560908), (13, 3286992), (16, 2670681), (24, 1780454), (26, 1643496), (31, 1378416), (39, 1095664), (47, 909168), (48, 890227), (52, 821748), (62, 689208), (78, 547832), (93, 459472), (94, 454584), (104, 410874), (124, 344604), (141, 303056), (156, 273916), (186, 229736), (188, 227292), (208, 205437), (248, 172302), (282, 151528), (312, 136958), (372, 114868), (376, 113646), (403, 106032), (496, 86151), (564, 75764), (611, 69936), (624, 68479), (744, 57434), (752, 56823), (806, 53016), (1128, 37882), (1209, 35344), (1222, 34968), (1457, 29328), (1488, 28717), (1612, 26508), (1833, 23312), (2209, 19344), (2256, 18941), (2418, 17672), (2444, 17484), (2914, 14664), (3224, 13254), (3666, 11656), (4371, 9776), (4418, 9672), (4836, 8836), (4888, 8742), (5828, 7332), (6448, 6627)]