90797768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 177101760

約数和(自身を除く): 86303992

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 4327, 5246, 8654, 10492, 17308, 20984, 34616, 186061, 263947, 372122, 527894, 744244, 1055788, 1488488, 2111576, 11349721, 22699442, 45398884, 90797768]

約数ペア:

[(1, 90797768), (2, 45398884), (4, 22699442), (8, 11349721), (43, 2111576), (61, 1488488), (86, 1055788), (122, 744244), (172, 527894), (244, 372122), (344, 263947), (488, 186061), (2623, 34616), (4327, 20984), (5246, 17308), (8654, 10492)]