66858064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 162989568

約数和(自身を除く): 96131504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 977, 1222, 1316, 1456, 1954, 2444, 2632, 3908, 4277, 4888, 5264, 6839, 7816, 8554, 9776, 12701, 13678, 15632, 17108, 25402, 27356, 34216, 45919, 50804, 54712, 68432, 88907, 91838, 101608, 109424, 177814, 183676, 203216, 321433, 355628, 367352, 596947, 642866, 711256, 734704, 1193894, 1285732, 1422512, 2387788, 2571464, 4178629, 4775576, 5142928, 8357258, 9551152, 16714516, 33429032, 66858064]

約数ペア:

[(1, 66858064), (2, 33429032), (4, 16714516), (7, 9551152), (8, 8357258), (13, 5142928), (14, 4775576), (16, 4178629), (26, 2571464), (28, 2387788), (47, 1422512), (52, 1285732), (56, 1193894), (91, 734704), (94, 711256), (104, 642866), (112, 596947), (182, 367352), (188, 355628), (208, 321433), (329, 203216), (364, 183676), (376, 177814), (611, 109424), (658, 101608), (728, 91838), (752, 88907), (977, 68432), (1222, 54712), (1316, 50804), (1456, 45919), (1954, 34216), (2444, 27356), (2632, 25402), (3908, 17108), (4277, 15632), (4888, 13678), (5264, 12701), (6839, 9776), (7816, 8554)]