42406686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 110246400

約数和(自身を除く): 67839714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2609, 2709, 5218, 5418, 7827, 8127, 15654, 16254, 18263, 23481, 36526, 46962, 54789, 70443, 109578, 112187, 140886, 164367, 224374, 328734, 336561, 493101, 673122, 785309, 986202, 1009683, 1570618, 2019366, 2355927, 3029049, 4711854, 6058098, 7067781, 14135562, 21203343, 42406686]

約数ペア:

[(1, 42406686), (2, 21203343), (3, 14135562), (6, 7067781), (7, 6058098), (9, 4711854), (14, 3029049), (18, 2355927), (21, 2019366), (27, 1570618), (42, 1009683), (43, 986202), (54, 785309), (63, 673122), (86, 493101), (126, 336561), (129, 328734), (189, 224374), (258, 164367), (301, 140886), (378, 112187), (387, 109578), (602, 70443), (774, 54789), (903, 46962), (1161, 36526), (1806, 23481), (2322, 18263), (2609, 16254), (2709, 15654), (5218, 8127), (5418, 7827)]