68998758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6436

約数の個数: 32

約数和(自身を含む): 145843200

約数和(自身を除く): 76844442

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 6329, 10902, 12658, 18987, 37974, 145567, 291134, 436701, 499991, 873402, 999982, 1499973, 2999946, 11499793, 22999586, 34499379, 68998758]

約数ペア:

[(1, 68998758), (2, 34499379), (3, 22999586), (6, 11499793), (23, 2999946), (46, 1499973), (69, 999982), (79, 873402), (138, 499991), (158, 436701), (237, 291134), (474, 145567), (1817, 37974), (3634, 18987), (5451, 12658), (6329, 10902)]