64544112

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 188023680

約数和(自身を除く): 123479568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 71, 72, 107, 118, 142, 144, 177, 213, 214, 236, 284, 321, 354, 426, 428, 472, 531, 568, 639, 642, 708, 852, 856, 944, 963, 1062, 1136, 1278, 1284, 1416, 1704, 1712, 1926, 2124, 2556, 2568, 2832, 3408, 3852, 4189, 4248, 5112, 5136, 6313, 7597, 7704, 8378, 8496, 10224, 12567, 12626, 15194, 15408, 16756, 18939, 22791, 25134, 25252, 30388, 33512, 37701, 37878, 45582, 50268, 50504, 56817, 60776, 67024, 68373, 75402, 75756, 91164, 100536, 101008, 113634, 121552, 136746, 150804, 151512, 182328, 201072, 227268, 273492, 301608, 303024, 364656, 448223, 454536, 546984, 603216, 896446, 909072, 1093968, 1344669, 1792892, 2689338, 3585784, 4034007, 5378676, 7171568, 8068014, 10757352, 16136028, 21514704, 32272056, 64544112]

約数ペア:

[(1, 64544112), (2, 32272056), (3, 21514704), (4, 16136028), (6, 10757352), (8, 8068014), (9, 7171568), (12, 5378676), (16, 4034007), (18, 3585784), (24, 2689338), (36, 1792892), (48, 1344669), (59, 1093968), (71, 909072), (72, 896446), (107, 603216), (118, 546984), (142, 454536), (144, 448223), (177, 364656), (213, 303024), (214, 301608), (236, 273492), (284, 227268), (321, 201072), (354, 182328), (426, 151512), (428, 150804), (472, 136746), (531, 121552), (568, 113634), (639, 101008), (642, 100536), (708, 91164), (852, 75756), (856, 75402), (944, 68373), (963, 67024), (1062, 60776), (1136, 56817), (1278, 50504), (1284, 50268), (1416, 45582), (1704, 37878), (1712, 37701), (1926, 33512), (2124, 30388), (2556, 25252), (2568, 25134), (2832, 22791), (3408, 18939), (3852, 16756), (4189, 15408), (4248, 15194), (5112, 12626), (5136, 12567), (6313, 10224), (7597, 8496), (7704, 8378)]