51313404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 122411520

約数和(自身を除く): 71098116

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 229, 263, 284, 426, 458, 526, 687, 789, 852, 916, 1052, 1374, 1578, 2748, 3156, 16259, 18673, 32518, 37346, 48777, 56019, 60227, 65036, 74692, 97554, 112038, 120454, 180681, 195108, 224076, 240908, 361362, 722724, 4276117, 8552234, 12828351, 17104468, 25656702, 51313404]

約数ペア:

[(1, 51313404), (2, 25656702), (3, 17104468), (4, 12828351), (6, 8552234), (12, 4276117), (71, 722724), (142, 361362), (213, 240908), (229, 224076), (263, 195108), (284, 180681), (426, 120454), (458, 112038), (526, 97554), (687, 74692), (789, 65036), (852, 60227), (916, 56019), (1052, 48777), (1374, 37346), (1578, 32518), (2748, 18673), (3156, 16259)]