72874704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 217271808

約数和(自身を除く): 144397104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2027, 2247, 2568, 2996, 4054, 4494, 5136, 5992, 6081, 8108, 8988, 11984, 12162, 14189, 16216, 17976, 24324, 28378, 32432, 35952, 42567, 48648, 56756, 85134, 97296, 113512, 170268, 216889, 227024, 340536, 433778, 650667, 681072, 867556, 1301334, 1518223, 1735112, 2602668, 3036446, 3470224, 4554669, 5205336, 6072892, 9109338, 10410672, 12145784, 18218676, 24291568, 36437352, 72874704]

約数ペア:

[(1, 72874704), (2, 36437352), (3, 24291568), (4, 18218676), (6, 12145784), (7, 10410672), (8, 9109338), (12, 6072892), (14, 5205336), (16, 4554669), (21, 3470224), (24, 3036446), (28, 2602668), (42, 1735112), (48, 1518223), (56, 1301334), (84, 867556), (107, 681072), (112, 650667), (168, 433778), (214, 340536), (321, 227024), (336, 216889), (428, 170268), (642, 113512), (749, 97296), (856, 85134), (1284, 56756), (1498, 48648), (1712, 42567), (2027, 35952), (2247, 32432), (2568, 28378), (2996, 24324), (4054, 17976), (4494, 16216), (5136, 14189), (5992, 12162), (6081, 11984), (8108, 8988)]