87864552

素因数分解:

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

素因数の和:387

約数の個数: 72

約数和(自身を含む): 242324550

約数和(自身を除く): 154459998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 229, 292, 438, 458, 584, 657, 687, 876, 916, 1314, 1374, 1752, 1832, 2061, 2628, 2748, 4122, 5256, 5329, 5496, 8244, 10658, 15987, 16488, 16717, 21316, 31974, 33434, 42632, 47961, 50151, 63948, 66868, 95922, 100302, 127896, 133736, 150453, 191844, 200604, 300906, 383688, 401208, 601812, 1203624, 1220341, 2440682, 3661023, 4881364, 7322046, 9762728, 10983069, 14644092, 21966138, 29288184, 43932276, 87864552]

約数ペア:

[(1, 87864552), (2, 43932276), (3, 29288184), (4, 21966138), (6, 14644092), (8, 10983069), (9, 9762728), (12, 7322046), (18, 4881364), (24, 3661023), (36, 2440682), (72, 1220341), (73, 1203624), (146, 601812), (219, 401208), (229, 383688), (292, 300906), (438, 200604), (458, 191844), (584, 150453), (657, 133736), (687, 127896), (876, 100302), (916, 95922), (1314, 66868), (1374, 63948), (1752, 50151), (1832, 47961), (2061, 42632), (2628, 33434), (2748, 31974), (4122, 21316), (5256, 16717), (5329, 16488), (5496, 15987), (8244, 10658)]