31939812

素因数分解:

$2^2\times 3^3\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 51179868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 433, 683, 866, 1299, 1366, 1732, 2049, 2598, 2732, 3897, 4098, 5196, 6147, 7794, 8196, 11691, 12294, 15588, 18441, 23382, 24588, 36882, 46764, 73764, 295739, 591478, 887217, 1182956, 1774434, 2661651, 3548868, 5323302, 7984953, 10646604, 15969906, 31939812]

約数ペア:

[(1, 31939812), (2, 15969906), (3, 10646604), (4, 7984953), (6, 5323302), (9, 3548868), (12, 2661651), (18, 1774434), (27, 1182956), (36, 887217), (54, 591478), (108, 295739), (433, 73764), (683, 46764), (866, 36882), (1299, 24588), (1366, 23382), (1732, 18441), (2049, 15588), (2598, 12294), (2732, 11691), (3897, 8196), (4098, 7794), (5196, 6147)]