66938928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11754

約数の個数: 80

約数和(自身を含む): 209272320

約数和(自身を除く): 142333392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 11719, 23438, 35157, 46876, 70314, 82033, 93752, 140628, 164066, 187504, 199223, 246099, 281256, 328132, 398446, 492198, 562512, 597669, 656264, 796892, 984396, 1195338, 1312528, 1394561, 1593784, 1968792, 2390676, 2789122, 3187568, 3937584, 4183683, 4781352, 5578244, 8367366, 9562704, 11156488, 16734732, 22312976, 33469464, 66938928]

約数ペア:

[(1, 66938928), (2, 33469464), (3, 22312976), (4, 16734732), (6, 11156488), (7, 9562704), (8, 8367366), (12, 5578244), (14, 4781352), (16, 4183683), (17, 3937584), (21, 3187568), (24, 2789122), (28, 2390676), (34, 1968792), (42, 1593784), (48, 1394561), (51, 1312528), (56, 1195338), (68, 984396), (84, 796892), (102, 656264), (112, 597669), (119, 562512), (136, 492198), (168, 398446), (204, 328132), (238, 281256), (272, 246099), (336, 199223), (357, 187504), (408, 164066), (476, 140628), (714, 93752), (816, 82033), (952, 70314), (1428, 46876), (1904, 35157), (2856, 23438), (5712, 11719)]