80304952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 189342720

約数和(自身を除く): 109037768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2347, 2444, 2632, 4277, 4694, 4888, 8554, 9388, 16429, 17108, 18776, 30511, 32858, 34216, 61022, 65716, 110309, 122044, 131432, 213577, 220618, 244088, 427154, 441236, 772163, 854308, 882472, 1434017, 1544326, 1708616, 2868034, 3088652, 5736068, 6177304, 10038119, 11472136, 20076238, 40152476, 80304952]

約数ペア:

[(1, 80304952), (2, 40152476), (4, 20076238), (7, 11472136), (8, 10038119), (13, 6177304), (14, 5736068), (26, 3088652), (28, 2868034), (47, 1708616), (52, 1544326), (56, 1434017), (91, 882472), (94, 854308), (104, 772163), (182, 441236), (188, 427154), (329, 244088), (364, 220618), (376, 213577), (611, 131432), (658, 122044), (728, 110309), (1222, 65716), (1316, 61022), (2347, 34216), (2444, 32858), (2632, 30511), (4277, 18776), (4694, 17108), (4888, 16429), (8554, 9388)]