65978808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 189154560

約数和(自身を除く): 123175752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433, 866, 907, 1299, 1732, 1814, 2598, 2721, 3031, 3464, 3628, 5196, 5442, 6062, 6349, 7256, 9093, 10392, 10884, 12124, 12698, 18186, 19047, 21768, 24248, 25396, 36372, 38094, 50792, 72744, 76188, 152376, 392731, 785462, 1178193, 1570924, 2356386, 2749117, 3141848, 4712772, 5498234, 8247351, 9425544, 10996468, 16494702, 21992936, 32989404, 65978808]

約数ペア:

[(1, 65978808), (2, 32989404), (3, 21992936), (4, 16494702), (6, 10996468), (7, 9425544), (8, 8247351), (12, 5498234), (14, 4712772), (21, 3141848), (24, 2749117), (28, 2356386), (42, 1570924), (56, 1178193), (84, 785462), (168, 392731), (433, 152376), (866, 76188), (907, 72744), (1299, 50792), (1732, 38094), (1814, 36372), (2598, 25396), (2721, 24248), (3031, 21768), (3464, 19047), (3628, 18186), (5196, 12698), (5442, 12124), (6062, 10884), (6349, 10392), (7256, 9093)]