66790968

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 106181832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 103, 123, 164, 206, 246, 309, 328, 412, 492, 618, 659, 824, 984, 1236, 1318, 1977, 2472, 2636, 3954, 4223, 5272, 7908, 8446, 12669, 15816, 16892, 25338, 27019, 33784, 50676, 54038, 67877, 81057, 101352, 108076, 135754, 162114, 203631, 216152, 271508, 324228, 407262, 543016, 648456, 814524, 1629048, 2782957, 5565914, 8348871, 11131828, 16697742, 22263656, 33395484, 66790968]

約数ペア:

[(1, 66790968), (2, 33395484), (3, 22263656), (4, 16697742), (6, 11131828), (8, 8348871), (12, 5565914), (24, 2782957), (41, 1629048), (82, 814524), (103, 648456), (123, 543016), (164, 407262), (206, 324228), (246, 271508), (309, 216152), (328, 203631), (412, 162114), (492, 135754), (618, 108076), (659, 101352), (824, 81057), (984, 67877), (1236, 54038), (1318, 50676), (1977, 33784), (2472, 27019), (2636, 25338), (3954, 16892), (4223, 15816), (5272, 12669), (7908, 8446)]