69680646

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 176950800

約数和(自身を除く): 107270154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 199, 294, 397, 398, 441, 597, 794, 882, 1191, 1194, 1393, 1791, 2382, 2779, 2786, 3573, 3582, 4179, 5558, 7146, 8337, 8358, 9751, 12537, 16674, 19453, 19502, 25011, 25074, 29253, 38906, 50022, 58359, 58506, 79003, 87759, 116718, 158006, 175077, 175518, 237009, 350154, 474018, 553021, 711027, 1106042, 1422054, 1659063, 3318126, 3871147, 4977189, 7742294, 9954378, 11613441, 23226882, 34840323, 69680646]

約数ペア:

[(1, 69680646), (2, 34840323), (3, 23226882), (6, 11613441), (7, 9954378), (9, 7742294), (14, 4977189), (18, 3871147), (21, 3318126), (42, 1659063), (49, 1422054), (63, 1106042), (98, 711027), (126, 553021), (147, 474018), (199, 350154), (294, 237009), (397, 175518), (398, 175077), (441, 158006), (597, 116718), (794, 87759), (882, 79003), (1191, 58506), (1194, 58359), (1393, 50022), (1791, 38906), (2382, 29253), (2779, 25074), (2786, 25011), (3573, 19502), (3582, 19453), (4179, 16674), (5558, 12537), (7146, 9751), (8337, 8358)]