90194776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 113018024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 239, 293, 322, 478, 586, 644, 956, 1172, 1288, 1673, 1912, 2051, 2344, 3346, 4102, 5497, 6692, 6739, 8204, 10994, 13384, 13478, 16408, 21988, 26956, 38479, 43976, 47173, 53912, 70027, 76958, 94346, 140054, 153916, 188692, 280108, 307832, 377384, 490189, 560216, 980378, 1610621, 1960756, 3221242, 3921512, 6442484, 11274347, 12884968, 22548694, 45097388, 90194776]

約数ペア:

[(1, 90194776), (2, 45097388), (4, 22548694), (7, 12884968), (8, 11274347), (14, 6442484), (23, 3921512), (28, 3221242), (46, 1960756), (56, 1610621), (92, 980378), (161, 560216), (184, 490189), (239, 377384), (293, 307832), (322, 280108), (478, 188692), (586, 153916), (644, 140054), (956, 94346), (1172, 76958), (1288, 70027), (1673, 53912), (1912, 47173), (2051, 43976), (2344, 38479), (3346, 26956), (4102, 21988), (5497, 16408), (6692, 13478), (6739, 13384), (8204, 10994)]