81926754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 203024640

約数和(自身を除く): 121097886

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 362, 543, 546, 829, 1086, 1267, 1658, 2353, 2487, 2534, 3801, 4706, 4974, 5803, 7059, 7602, 10777, 11606, 14118, 16471, 17409, 21554, 32331, 32942, 34818, 49413, 64662, 75439, 98826, 150049, 150878, 226317, 300098, 450147, 452634, 900294, 1050343, 1950637, 2100686, 3151029, 3901274, 5851911, 6302058, 11703822, 13654459, 27308918, 40963377, 81926754]

約数ペア:

[(1, 81926754), (2, 40963377), (3, 27308918), (6, 13654459), (7, 11703822), (13, 6302058), (14, 5851911), (21, 3901274), (26, 3151029), (39, 2100686), (42, 1950637), (78, 1050343), (91, 900294), (181, 452634), (182, 450147), (273, 300098), (362, 226317), (543, 150878), (546, 150049), (829, 98826), (1086, 75439), (1267, 64662), (1658, 49413), (2353, 34818), (2487, 32942), (2534, 32331), (3801, 21554), (4706, 17409), (4974, 16471), (5803, 14118), (7059, 11606), (7602, 10777)]