87718428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{49727}}^1$

素因数の和:49751

約数の個数: 54

約数和(自身を含む): 257939136

約数和(自身を除く): 170220708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 49727, 99454, 149181, 198908, 298362, 348089, 447543, 596724, 696178, 895086, 1044267, 1392356, 1790172, 2088534, 2436623, 3132801, 4177068, 4873246, 6265602, 7309869, 9746492, 12531204, 14619738, 21929607, 29239476, 43859214, 87718428]

約数ペア:

[(1, 87718428), (2, 43859214), (3, 29239476), (4, 21929607), (6, 14619738), (7, 12531204), (9, 9746492), (12, 7309869), (14, 6265602), (18, 4873246), (21, 4177068), (28, 3132801), (36, 2436623), (42, 2088534), (49, 1790172), (63, 1392356), (84, 1044267), (98, 895086), (126, 696178), (147, 596724), (196, 447543), (252, 348089), (294, 298362), (441, 198908), (588, 149181), (882, 99454), (1764, 49727)]