90976784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 182071680

約数和(自身を除く): 91094896

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 239, 296, 478, 592, 643, 956, 1286, 1912, 2572, 3824, 5144, 8843, 10288, 17686, 23791, 35372, 47582, 70744, 95164, 141488, 153677, 190328, 307354, 380656, 614708, 1229416, 2458832, 5686049, 11372098, 22744196, 45488392, 90976784]

約数ペア:

[(1, 90976784), (2, 45488392), (4, 22744196), (8, 11372098), (16, 5686049), (37, 2458832), (74, 1229416), (148, 614708), (239, 380656), (296, 307354), (478, 190328), (592, 153677), (643, 141488), (956, 95164), (1286, 70744), (1912, 47582), (2572, 35372), (3824, 23791), (5144, 17686), (8843, 10288)]