87804944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 175723128

約数和(自身を除く): 87918184

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 977, 1096, 1954, 2192, 3908, 5617, 7816, 11234, 15632, 22468, 40057, 44936, 80114, 89872, 133849, 160228, 267698, 320456, 535396, 640912, 1070792, 2141584, 5487809, 10975618, 21951236, 43902472, 87804944]

約数ペア:

[(1, 87804944), (2, 43902472), (4, 21951236), (8, 10975618), (16, 5487809), (41, 2141584), (82, 1070792), (137, 640912), (164, 535396), (274, 320456), (328, 267698), (548, 160228), (656, 133849), (977, 89872), (1096, 80114), (1954, 44936), (2192, 40057), (3908, 22468), (5617, 15632), (7816, 11234)]