82415768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 163944000

約数和(自身を除く): 81528232

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4139, 4978, 8278, 9956, 16556, 19912, 33112, 78641, 157282, 314564, 542209, 629128, 1084418, 2168836, 4337672, 10301971, 20603942, 41207884, 82415768]

約数ペア:

[(1, 82415768), (2, 41207884), (4, 20603942), (8, 10301971), (19, 4337672), (38, 2168836), (76, 1084418), (131, 629128), (152, 542209), (262, 314564), (524, 157282), (1048, 78641), (2489, 33112), (4139, 19912), (4978, 16556), (8278, 9956)]