78857766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{8641}}^1$

素因数の和:8678

約数の個数: 48

約数和(自身を含む): 189778320

約数和(自身を除く): 110920554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 8641, 9126, 17282, 25923, 51846, 77769, 112333, 155538, 224666, 233307, 336999, 466614, 673998, 1010997, 1460329, 2021994, 2920658, 3032991, 4380987, 6065982, 8761974, 13142961, 26285922, 39428883, 78857766]

約数ペア:

[(1, 78857766), (2, 39428883), (3, 26285922), (6, 13142961), (9, 8761974), (13, 6065982), (18, 4380987), (26, 3032991), (27, 2920658), (39, 2021994), (54, 1460329), (78, 1010997), (117, 673998), (169, 466614), (234, 336999), (338, 233307), (351, 224666), (507, 155538), (702, 112333), (1014, 77769), (1521, 51846), (3042, 25923), (4563, 17282), (8641, 9126)]