45181968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 127866816

約数和(自身を除く): 82684848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1187, 1464, 1586, 2374, 2379, 2928, 3172, 3561, 4748, 4758, 6344, 7122, 9496, 9516, 12688, 14244, 15431, 18992, 19032, 28488, 30862, 38064, 46293, 56976, 61724, 72407, 92586, 123448, 144814, 185172, 217221, 246896, 289628, 370344, 434442, 579256, 740688, 868884, 941291, 1158512, 1737768, 1882582, 2823873, 3475536, 3765164, 5647746, 7530328, 11295492, 15060656, 22590984, 45181968]

約数ペア:

[(1, 45181968), (2, 22590984), (3, 15060656), (4, 11295492), (6, 7530328), (8, 5647746), (12, 3765164), (13, 3475536), (16, 2823873), (24, 1882582), (26, 1737768), (39, 1158512), (48, 941291), (52, 868884), (61, 740688), (78, 579256), (104, 434442), (122, 370344), (156, 289628), (183, 246896), (208, 217221), (244, 185172), (312, 144814), (366, 123448), (488, 92586), (624, 72407), (732, 61724), (793, 56976), (976, 46293), (1187, 38064), (1464, 30862), (1586, 28488), (2374, 19032), (2379, 18992), (2928, 15431), (3172, 14244), (3561, 12688), (4748, 9516), (4758, 9496), (6344, 7122)]