90873612

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 235420640

約数和(自身を除く): 144547028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 229, 292, 302, 438, 453, 458, 604, 657, 687, 876, 906, 916, 1314, 1359, 1374, 1812, 2061, 2628, 2718, 2748, 4122, 5436, 8244, 11023, 16717, 22046, 33069, 33434, 34579, 44092, 50151, 66138, 66868, 69158, 99207, 100302, 103737, 132276, 138316, 150453, 198414, 200604, 207474, 300906, 311211, 396828, 414948, 601812, 622422, 1244844, 2524267, 5048534, 7572801, 10097068, 15145602, 22718403, 30291204, 45436806, 90873612]

約数ペア:

[(1, 90873612), (2, 45436806), (3, 30291204), (4, 22718403), (6, 15145602), (9, 10097068), (12, 7572801), (18, 5048534), (36, 2524267), (73, 1244844), (146, 622422), (151, 601812), (219, 414948), (229, 396828), (292, 311211), (302, 300906), (438, 207474), (453, 200604), (458, 198414), (604, 150453), (657, 138316), (687, 132276), (876, 103737), (906, 100302), (916, 99207), (1314, 69158), (1359, 66868), (1374, 66138), (1812, 50151), (2061, 44092), (2628, 34579), (2718, 33434), (2748, 33069), (4122, 22046), (5436, 16717), (8244, 11023)]