67188368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1423}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 140907648

約数和(自身を除く): 73719280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1423, 1816, 2846, 2951, 3632, 5692, 5902, 11384, 11804, 18499, 22768, 23608, 36998, 47216, 73996, 147992, 295984, 323021, 646042, 1292084, 2584168, 4199273, 5168336, 8398546, 16797092, 33594184, 67188368]

約数ペア:

[(1, 67188368), (2, 33594184), (4, 16797092), (8, 8398546), (13, 5168336), (16, 4199273), (26, 2584168), (52, 1292084), (104, 646042), (208, 323021), (227, 295984), (454, 147992), (908, 73996), (1423, 47216), (1816, 36998), (2846, 23608), (2951, 22768), (3632, 18499), (5692, 11804), (5902, 11384)]