8272572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 24514560

約数和(自身を除く): 16241988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1279, 1617, 2156, 2558, 3234, 3837, 5116, 6468, 7674, 8953, 14069, 15348, 17906, 26859, 28138, 35812, 42207, 53718, 56276, 62671, 84414, 98483, 107436, 125342, 168828, 188013, 196966, 250684, 295449, 376026, 393932, 590898, 689381, 752052, 1181796, 1378762, 2068143, 2757524, 4136286, 8272572]

約数ペア:

[(1, 8272572), (2, 4136286), (3, 2757524), (4, 2068143), (6, 1378762), (7, 1181796), (11, 752052), (12, 689381), (14, 590898), (21, 393932), (22, 376026), (28, 295449), (33, 250684), (42, 196966), (44, 188013), (49, 168828), (66, 125342), (77, 107436), (84, 98483), (98, 84414), (132, 62671), (147, 56276), (154, 53718), (196, 42207), (231, 35812), (294, 28138), (308, 26859), (462, 17906), (539, 15348), (588, 14069), (924, 8953), (1078, 7674), (1279, 6468), (1617, 5116), (2156, 3837), (2558, 3234)]