90215768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4549}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 176358000

約数和(自身を除く): 86142232

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 4549, 4958, 9098, 9916, 18196, 19832, 36392, 168313, 304783, 336626, 609566, 673252, 1219132, 1346504, 2438264, 11276971, 22553942, 45107884, 90215768]

約数ペア:

[(1, 90215768), (2, 45107884), (4, 22553942), (8, 11276971), (37, 2438264), (67, 1346504), (74, 1219132), (134, 673252), (148, 609566), (268, 336626), (296, 304783), (536, 168313), (2479, 36392), (4549, 19832), (4958, 18196), (9098, 9916)]