90902644

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2591}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 186157440

約数和(自身を除く): 95254796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 2591, 5012, 5182, 8771, 10364, 17542, 18137, 35084, 36274, 72548, 126959, 253918, 463789, 507836, 927578, 1855156, 3246523, 6493046, 12986092, 22725661, 45451322, 90902644]

約数ペア:

[(1, 90902644), (2, 45451322), (4, 22725661), (7, 12986092), (14, 6493046), (28, 3246523), (49, 1855156), (98, 927578), (179, 507836), (196, 463789), (358, 253918), (716, 126959), (1253, 72548), (2506, 36274), (2591, 35084), (5012, 18137), (5182, 17542), (8771, 10364)]