69666142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 132148800

約数和(自身を除く): 62482658

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 367, 637, 734, 1043, 1274, 1937, 2086, 2569, 3874, 4771, 5138, 7301, 9542, 13559, 14602, 17983, 27118, 33397, 35966, 54683, 66794, 94913, 109366, 189826, 233779, 382781, 467558, 710879, 765562, 1421758, 2679467, 4976153, 5358934, 9952306, 34833071, 69666142]

約数ペア:

[(1, 69666142), (2, 34833071), (7, 9952306), (13, 5358934), (14, 4976153), (26, 2679467), (49, 1421758), (91, 765562), (98, 710879), (149, 467558), (182, 382781), (298, 233779), (367, 189826), (637, 109366), (734, 94913), (1043, 66794), (1274, 54683), (1937, 35966), (2086, 33397), (2569, 27118), (3874, 17983), (4771, 14602), (5138, 13559), (7301, 9542)]