31673488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 78280704

約数和(自身を除く): 46607216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 547, 616, 658, 752, 1034, 1094, 1232, 1316, 2068, 2188, 2632, 3619, 3829, 4136, 4376, 5264, 6017, 7238, 7658, 8272, 8752, 12034, 14476, 15316, 24068, 25709, 28952, 30632, 42119, 48136, 51418, 57904, 61264, 84238, 96272, 102836, 168476, 179963, 205672, 282799, 336952, 359926, 411344, 565598, 673904, 719852, 1131196, 1439704, 1979593, 2262392, 2879408, 3959186, 4524784, 7918372, 15836744, 31673488]

約数ペア:

[(1, 31673488), (2, 15836744), (4, 7918372), (7, 4524784), (8, 3959186), (11, 2879408), (14, 2262392), (16, 1979593), (22, 1439704), (28, 1131196), (44, 719852), (47, 673904), (56, 565598), (77, 411344), (88, 359926), (94, 336952), (112, 282799), (154, 205672), (176, 179963), (188, 168476), (308, 102836), (329, 96272), (376, 84238), (517, 61264), (547, 57904), (616, 51418), (658, 48136), (752, 42119), (1034, 30632), (1094, 28952), (1232, 25709), (1316, 24068), (2068, 15316), (2188, 14476), (2632, 12034), (3619, 8752), (3829, 8272), (4136, 7658), (4376, 7238), (5264, 6017)]