90079956

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 233373504

約数和(自身を除く): 143293548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 227, 292, 302, 438, 453, 454, 604, 657, 681, 876, 906, 908, 1314, 1359, 1362, 1812, 2043, 2628, 2718, 2724, 4086, 5436, 8172, 11023, 16571, 22046, 33069, 33142, 34277, 44092, 49713, 66138, 66284, 68554, 99207, 99426, 102831, 132276, 137108, 149139, 198414, 198852, 205662, 298278, 308493, 396828, 411324, 596556, 616986, 1233972, 2502221, 5004442, 7506663, 10008884, 15013326, 22519989, 30026652, 45039978, 90079956]

約数ペア:

[(1, 90079956), (2, 45039978), (3, 30026652), (4, 22519989), (6, 15013326), (9, 10008884), (12, 7506663), (18, 5004442), (36, 2502221), (73, 1233972), (146, 616986), (151, 596556), (219, 411324), (227, 396828), (292, 308493), (302, 298278), (438, 205662), (453, 198852), (454, 198414), (604, 149139), (657, 137108), (681, 132276), (876, 102831), (906, 99426), (908, 99207), (1314, 68554), (1359, 66284), (1362, 66138), (1812, 49713), (2043, 44092), (2628, 34277), (2718, 33142), (2724, 33069), (4086, 22046), (5436, 16571), (8172, 11023)]