31252202344

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{454723}}^1$

素因数の和:454822

約数の個数: 48

約数和(自身を含む): 65316555360

約数和(自身を除く): 34064353016

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 3124, 6248, 8591, 17182, 34364, 68728, 454723, 909446, 1818892, 3637784, 5001953, 10003906, 20007812, 32285333, 40015624, 55021483, 64570666, 110042966, 129141332, 220085932, 258282664, 355138663, 440171864, 710277326, 1420554652, 2841109304, 3906525293, 7813050586, 15626101172, 31252202344]

約数ペア:

[(1, 31252202344), (2, 15626101172), (4, 7813050586), (8, 3906525293), (11, 2841109304), (22, 1420554652), (44, 710277326), (71, 440171864), (88, 355138663), (121, 258282664), (142, 220085932), (242, 129141332), (284, 110042966), (484, 64570666), (568, 55021483), (781, 40015624), (968, 32285333), (1562, 20007812), (3124, 10003906), (6248, 5001953), (8591, 3637784), (17182, 1818892), (34364, 909446), (68728, 454723)]