81105336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 239999760

約数和(自身を除く): 158894424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 1187, 1314, 1752, 1898, 2374, 2628, 2847, 3561, 3796, 4748, 5256, 5694, 7122, 7592, 8541, 9496, 10683, 11388, 14244, 15431, 17082, 21366, 22776, 28488, 30862, 34164, 42732, 46293, 61724, 68328, 85464, 86651, 92586, 123448, 138879, 173302, 185172, 259953, 277758, 346604, 370344, 519906, 555516, 693208, 779859, 1039812, 1111032, 1126463, 1559718, 2079624, 2252926, 3119436, 3379389, 4505852, 6238872, 6758778, 9011704, 10138167, 13517556, 20276334, 27035112, 40552668, 81105336]

約数ペア:

[(1, 81105336), (2, 40552668), (3, 27035112), (4, 20276334), (6, 13517556), (8, 10138167), (9, 9011704), (12, 6758778), (13, 6238872), (18, 4505852), (24, 3379389), (26, 3119436), (36, 2252926), (39, 2079624), (52, 1559718), (72, 1126463), (73, 1111032), (78, 1039812), (104, 779859), (117, 693208), (146, 555516), (156, 519906), (219, 370344), (234, 346604), (292, 277758), (312, 259953), (438, 185172), (468, 173302), (584, 138879), (657, 123448), (876, 92586), (936, 86651), (949, 85464), (1187, 68328), (1314, 61724), (1752, 46293), (1898, 42732), (2374, 34164), (2628, 30862), (2847, 28488), (3561, 22776), (3796, 21366), (4748, 17082), (5256, 15431), (5694, 14244), (7122, 11388), (7592, 10683), (8541, 9496)]