68463688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 68005112

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 4373, 7828, 8746, 15656, 17492, 34984, 83087, 166174, 332348, 450419, 664696, 900838, 1801676, 3603352, 8557961, 17115922, 34231844, 68463688]

約数ペア:

[(1, 68463688), (2, 34231844), (4, 17115922), (8, 8557961), (19, 3603352), (38, 1801676), (76, 900838), (103, 664696), (152, 450419), (206, 332348), (412, 166174), (824, 83087), (1957, 34984), (3914, 17492), (4373, 15656), (7828, 8746)]