61654068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81553}}^1$

素因数の和:81573

約数の個数: 48

約数和(自身を含む): 182680960

約数和(自身を除く): 121026892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81553, 163106, 244659, 326212, 489318, 570871, 733977, 978636, 1141742, 1467954, 1712613, 2201931, 2283484, 2935908, 3425226, 4403862, 5137839, 6850452, 8807724, 10275678, 15413517, 20551356, 30827034, 61654068]

約数ペア:

[(1, 61654068), (2, 30827034), (3, 20551356), (4, 15413517), (6, 10275678), (7, 8807724), (9, 6850452), (12, 5137839), (14, 4403862), (18, 3425226), (21, 2935908), (27, 2283484), (28, 2201931), (36, 1712613), (42, 1467954), (54, 1141742), (63, 978636), (84, 733977), (108, 570871), (126, 489318), (189, 326212), (252, 244659), (378, 163106), (756, 81553)]