64626786

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1628

約数の個数: 72

約数和(自身を含む): 166458240

約数和(自身を除く): 101831454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1559, 1974, 2303, 2961, 3118, 4606, 4677, 5922, 6909, 9354, 10913, 13818, 14031, 20727, 21826, 28062, 32739, 41454, 65478, 73273, 76391, 98217, 146546, 152782, 196434, 219819, 229173, 439638, 458346, 512911, 659457, 687519, 1025822, 1318914, 1375038, 1538733, 3077466, 3590377, 4616199, 7180754, 9232398, 10771131, 21542262, 32313393, 64626786]

約数ペア:

[(1, 64626786), (2, 32313393), (3, 21542262), (6, 10771131), (7, 9232398), (9, 7180754), (14, 4616199), (18, 3590377), (21, 3077466), (42, 1538733), (47, 1375038), (49, 1318914), (63, 1025822), (94, 687519), (98, 659457), (126, 512911), (141, 458346), (147, 439638), (282, 229173), (294, 219819), (329, 196434), (423, 152782), (441, 146546), (658, 98217), (846, 76391), (882, 73273), (987, 65478), (1559, 41454), (1974, 32739), (2303, 28062), (2961, 21826), (3118, 20727), (4606, 14031), (4677, 13818), (5922, 10913), (6909, 9354)]