68942608

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 60

約数和(自身を含む): 158775552

約数和(自身を除く): 89832944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 1871, 2303, 2632, 3742, 4606, 5264, 7484, 9212, 13097, 14968, 18424, 26194, 29936, 36848, 52388, 87937, 91679, 104776, 175874, 183358, 209552, 351748, 366716, 615559, 703496, 733432, 1231118, 1406992, 1466864, 2462236, 4308913, 4924472, 8617826, 9848944, 17235652, 34471304, 68942608]

約数ペア:

[(1, 68942608), (2, 34471304), (4, 17235652), (7, 9848944), (8, 8617826), (14, 4924472), (16, 4308913), (28, 2462236), (47, 1466864), (49, 1406992), (56, 1231118), (94, 733432), (98, 703496), (112, 615559), (188, 366716), (196, 351748), (329, 209552), (376, 183358), (392, 175874), (658, 104776), (752, 91679), (784, 87937), (1316, 52388), (1871, 36848), (2303, 29936), (2632, 26194), (3742, 18424), (4606, 14968), (5264, 13097), (7484, 9212)]