78853404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20034

約数の個数: 48

約数和(自身を含む): 214760448

約数和(自身を除く): 135907044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 19973, 39946, 59919, 79892, 119838, 139811, 239676, 279622, 419433, 559244, 838866, 938731, 1677732, 1877462, 2816193, 3754924, 5632386, 6571117, 11264772, 13142234, 19713351, 26284468, 39426702, 78853404]

約数ペア:

[(1, 78853404), (2, 39426702), (3, 26284468), (4, 19713351), (6, 13142234), (7, 11264772), (12, 6571117), (14, 5632386), (21, 3754924), (28, 2816193), (42, 1877462), (47, 1677732), (84, 938731), (94, 838866), (141, 559244), (188, 419433), (282, 279622), (329, 239676), (564, 139811), (658, 119838), (987, 79892), (1316, 59919), (1974, 39946), (3948, 19973)]