65661872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9391}}^1$

素因数の和:9441

約数の個数: 40

約数和(自身を含む): 139752960

約数和(自身を除く): 74091088

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9391, 18782, 37564, 75128, 150256, 178429, 215993, 356858, 431986, 713716, 863972, 1427432, 1727944, 2854864, 3455888, 4103867, 8207734, 16415468, 32830936, 65661872]

約数ペア:

[(1, 65661872), (2, 32830936), (4, 16415468), (8, 8207734), (16, 4103867), (19, 3455888), (23, 2854864), (38, 1727944), (46, 1427432), (76, 863972), (92, 713716), (152, 431986), (184, 356858), (304, 215993), (368, 178429), (437, 150256), (874, 75128), (1748, 37564), (3496, 18782), (6992, 9391)]