66415984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 131969232

約数和(自身を除く): 65553248

約数列:

[1, 2, 4, 8, 16, 73, 101, 146, 202, 292, 404, 563, 584, 808, 1126, 1168, 1616, 2252, 4504, 7373, 9008, 14746, 29492, 41099, 56863, 58984, 82198, 113726, 117968, 164396, 227452, 328792, 454904, 657584, 909808, 4150999, 8301998, 16603996, 33207992, 66415984]

約数ペア:

[(1, 66415984), (2, 33207992), (4, 16603996), (8, 8301998), (16, 4150999), (73, 909808), (101, 657584), (146, 454904), (202, 328792), (292, 227452), (404, 164396), (563, 117968), (584, 113726), (808, 82198), (1126, 58984), (1168, 56863), (1616, 41099), (2252, 29492), (4504, 14746), (7373, 9008)]