31462708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 60419520

約数和(自身を除く): 28956812

約数列:

[1, 2, 4, 19, 38, 53, 73, 76, 106, 107, 146, 212, 214, 292, 428, 1007, 1387, 2014, 2033, 2774, 3869, 4028, 4066, 5548, 5671, 7738, 7811, 8132, 11342, 15476, 15622, 22684, 31244, 73511, 107749, 147022, 148409, 215498, 294044, 296818, 413983, 430996, 593636, 827966, 1655932, 7865677, 15731354, 31462708]

約数ペア:

[(1, 31462708), (2, 15731354), (4, 7865677), (19, 1655932), (38, 827966), (53, 593636), (73, 430996), (76, 413983), (106, 296818), (107, 294044), (146, 215498), (212, 148409), (214, 147022), (292, 107749), (428, 73511), (1007, 31244), (1387, 22684), (2014, 15622), (2033, 15476), (2774, 11342), (3869, 8132), (4028, 7811), (4066, 7738), (5548, 5671)]