79648926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 187840512

約数和(自身を除く): 108191586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 157, 257, 282, 314, 329, 471, 514, 658, 771, 942, 987, 1099, 1542, 1799, 1974, 2198, 3297, 3598, 5397, 6594, 7379, 10794, 12079, 14758, 22137, 24158, 36237, 40349, 44274, 51653, 72474, 80698, 84553, 103306, 121047, 154959, 169106, 242094, 253659, 282443, 309918, 507318, 564886, 847329, 1694658, 1896403, 3792806, 5689209, 11378418, 13274821, 26549642, 39824463, 79648926]

約数ペア:

[(1, 79648926), (2, 39824463), (3, 26549642), (6, 13274821), (7, 11378418), (14, 5689209), (21, 3792806), (42, 1896403), (47, 1694658), (94, 847329), (141, 564886), (157, 507318), (257, 309918), (282, 282443), (314, 253659), (329, 242094), (471, 169106), (514, 154959), (658, 121047), (771, 103306), (942, 84553), (987, 80698), (1099, 72474), (1542, 51653), (1799, 44274), (1974, 40349), (2198, 36237), (3297, 24158), (3598, 22137), (5397, 14758), (6594, 12079), (7379, 10794)]