90153102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 200503296

約数和(自身を除く): 110350194

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 73, 78, 142, 146, 213, 219, 223, 426, 438, 446, 669, 923, 949, 1338, 1846, 1898, 2769, 2847, 2899, 5183, 5538, 5694, 5798, 8697, 10366, 15549, 15833, 16279, 17394, 31098, 31666, 32558, 47499, 48837, 67379, 94998, 97674, 134758, 202137, 205829, 211627, 404274, 411658, 423254, 617487, 634881, 1155809, 1234974, 1269762, 2311618, 3467427, 6934854, 15025517, 30051034, 45076551, 90153102]

約数ペア:

[(1, 90153102), (2, 45076551), (3, 30051034), (6, 15025517), (13, 6934854), (26, 3467427), (39, 2311618), (71, 1269762), (73, 1234974), (78, 1155809), (142, 634881), (146, 617487), (213, 423254), (219, 411658), (223, 404274), (426, 211627), (438, 205829), (446, 202137), (669, 134758), (923, 97674), (949, 94998), (1338, 67379), (1846, 48837), (1898, 47499), (2769, 32558), (2847, 31666), (2899, 31098), (5183, 17394), (5538, 16279), (5694, 15833), (5798, 15549), (8697, 10366)]