51993376

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 105114240

約数和(自身を除く): 53120864

約数列:

[1, 2, 4, 8, 16, 32, 79, 131, 157, 158, 262, 314, 316, 524, 628, 632, 1048, 1256, 1264, 2096, 2512, 2528, 4192, 5024, 10349, 12403, 20567, 20698, 24806, 41134, 41396, 49612, 82268, 82792, 99224, 164536, 165584, 198448, 329072, 331168, 396896, 658144, 1624793, 3249586, 6499172, 12998344, 25996688, 51993376]

約数ペア:

[(1, 51993376), (2, 25996688), (4, 12998344), (8, 6499172), (16, 3249586), (32, 1624793), (79, 658144), (131, 396896), (157, 331168), (158, 329072), (262, 198448), (314, 165584), (316, 164536), (524, 99224), (628, 82792), (632, 82268), (1048, 49612), (1256, 41396), (1264, 41134), (2096, 24806), (2512, 20698), (2528, 20567), (4192, 12403), (5024, 10349)]