87722275.000000000

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 204830640

約数和(自身を除く): 101309056

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 548, 569, 664, 1096, 1138, 1328, 2192, 2276, 4552, 9104, 11371, 22742, 45484, 47227, 77953, 90968, 94454, 155906, 181936, 188908, 311812, 377816, 623624, 755632, 1247248, 6470099, 12940198, 25880396, 51760792, 103521584]

約数ペア:

[(1, 103521584), (2, 51760792), (4, 25880396), (8, 12940198), (16, 6470099), (83, 1247248), (137, 755632), (166, 623624), (274, 377816), (332, 311812), (548, 188908), (569, 181936), (664, 155906), (1096, 94454), (1138, 90968), (1328, 77953), (2192, 47227), (2276, 45484), (4552, 22742), (9104, 11371)]