9970194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 23272704

約数和(自身を除く): 13302510

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 103, 146, 206, 219, 221, 309, 438, 442, 618, 663, 949, 1241, 1326, 1339, 1751, 1898, 2482, 2678, 2847, 3502, 3723, 4017, 5253, 5694, 7446, 7519, 8034, 10506, 15038, 16133, 22557, 22763, 32266, 45114, 45526, 48399, 68289, 96798, 97747, 127823, 136578, 195494, 255646, 293241, 383469, 586482, 766938, 1661699, 3323398, 4985097, 9970194]

約数ペア:

[(1, 9970194), (2, 4985097), (3, 3323398), (6, 1661699), (13, 766938), (17, 586482), (26, 383469), (34, 293241), (39, 255646), (51, 195494), (73, 136578), (78, 127823), (102, 97747), (103, 96798), (146, 68289), (206, 48399), (219, 45526), (221, 45114), (309, 32266), (438, 22763), (442, 22557), (618, 16133), (663, 15038), (949, 10506), (1241, 8034), (1326, 7519), (1339, 7446), (1751, 5694), (1898, 5253), (2482, 4017), (2678, 3723), (2847, 3502)]