86701004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 168370272

約数和(自身を除く): 81669268

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 163, 193, 212, 326, 386, 652, 689, 772, 1378, 2119, 2509, 2756, 4238, 5018, 8476, 8639, 10036, 10229, 17278, 20458, 31459, 34556, 40916, 62918, 112307, 125836, 132977, 224614, 265954, 408967, 449228, 531908, 817934, 1635868, 1667327, 3334654, 6669308, 21675251, 43350502, 86701004]

約数ペア:

[(1, 86701004), (2, 43350502), (4, 21675251), (13, 6669308), (26, 3334654), (52, 1667327), (53, 1635868), (106, 817934), (163, 531908), (193, 449228), (212, 408967), (326, 265954), (386, 224614), (652, 132977), (689, 125836), (772, 112307), (1378, 62918), (2119, 40916), (2509, 34556), (2756, 31459), (4238, 20458), (5018, 17278), (8476, 10229), (8639, 10036)]