84405448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 167112000

約数和(自身を除く): 82706552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1319, 1684, 2638, 3368, 5276, 7999, 10552, 15998, 25061, 31996, 50122, 63992, 100244, 200488, 555299, 1110598, 2221196, 4442392, 10550681, 21101362, 42202724, 84405448]

約数ペア:

[(1, 84405448), (2, 42202724), (4, 21101362), (8, 10550681), (19, 4442392), (38, 2221196), (76, 1110598), (152, 555299), (421, 200488), (842, 100244), (1319, 63992), (1684, 50122), (2638, 31996), (3368, 25061), (5276, 15998), (7999, 10552)]