7976721662

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{201973}}^1$

素因数の和:202033

約数の個数: 48

約数和(自身を含む): 15472824192

約数和(自身を除く): 7496102530

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 19747, 39494, 201973, 403946, 1413811, 2625649, 2827622, 5251298, 6261163, 9896677, 12522326, 18379543, 19793354, 36759086, 43828141, 81395119, 87656282, 128656801, 162790238, 257313602, 306796987, 569765833, 613593974, 1139531666, 3988360831, 7976721662]

約数ペア:

[(1, 7976721662), (2, 3988360831), (7, 1139531666), (13, 613593974), (14, 569765833), (26, 306796987), (31, 257313602), (49, 162790238), (62, 128656801), (91, 87656282), (98, 81395119), (182, 43828141), (217, 36759086), (403, 19793354), (434, 18379543), (637, 12522326), (806, 9896677), (1274, 6261163), (1519, 5251298), (2821, 2827622), (3038, 2625649), (5642, 1413811), (19747, 403946), (39494, 201973)]