69390958

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 66084242

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 251, 343, 403, 434, 502, 637, 686, 806, 1274, 1519, 1757, 2821, 3038, 3263, 3514, 4459, 5642, 6526, 7781, 8918, 10633, 12299, 15562, 19747, 21266, 22841, 24598, 39494, 45682, 54467, 86093, 101153, 108934, 138229, 159887, 172186, 202306, 276458, 319774, 381269, 708071, 762538, 1119209, 1416142, 2238418, 2668883, 4956497, 5337766, 9912994, 34695479, 69390958]

約数ペア:

[(1, 69390958), (2, 34695479), (7, 9912994), (13, 5337766), (14, 4956497), (26, 2668883), (31, 2238418), (49, 1416142), (62, 1119209), (91, 762538), (98, 708071), (182, 381269), (217, 319774), (251, 276458), (343, 202306), (403, 172186), (434, 159887), (502, 138229), (637, 108934), (686, 101153), (806, 86093), (1274, 54467), (1519, 45682), (1757, 39494), (2821, 24598), (3038, 22841), (3263, 21266), (3514, 19747), (4459, 15562), (5642, 12299), (6526, 10633), (7781, 8918)]