77747964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 212338560

約数和(自身を除く): 134590596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 419, 564, 658, 838, 987, 1257, 1316, 1676, 1974, 2209, 2514, 2933, 3948, 4418, 5028, 5866, 6627, 8799, 8836, 11732, 13254, 15463, 17598, 19693, 26508, 30926, 35196, 39386, 46389, 59079, 61852, 78772, 92778, 118158, 137851, 185556, 236316, 275702, 413553, 551404, 827106, 925571, 1654212, 1851142, 2776713, 3702284, 5553426, 6478997, 11106852, 12957994, 19436991, 25915988, 38873982, 77747964]

約数ペア:

[(1, 77747964), (2, 38873982), (3, 25915988), (4, 19436991), (6, 12957994), (7, 11106852), (12, 6478997), (14, 5553426), (21, 3702284), (28, 2776713), (42, 1851142), (47, 1654212), (84, 925571), (94, 827106), (141, 551404), (188, 413553), (282, 275702), (329, 236316), (419, 185556), (564, 137851), (658, 118158), (838, 92778), (987, 78772), (1257, 61852), (1316, 59079), (1676, 46389), (1974, 39386), (2209, 35196), (2514, 30926), (2933, 26508), (3948, 19693), (4418, 17598), (5028, 15463), (5866, 13254), (6627, 11732), (8799, 8836)]