1668310566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9587}}^1$

素因数の和:9725

約数の個数: 64

約数和(自身を含む): 3788563968

約数和(自身を除く): 2120253402

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 97, 138, 194, 291, 299, 582, 598, 897, 1261, 1794, 2231, 2522, 3783, 4462, 6693, 7566, 9587, 13386, 19174, 28761, 29003, 57522, 58006, 87009, 124631, 174018, 220501, 249262, 373893, 441002, 661503, 747786, 929939, 1323006, 1859878, 2789817, 2866513, 5579634, 5733026, 8599539, 12089207, 17199078, 21388597, 24178414, 36267621, 42777194, 64165791, 72535242, 128331582, 278051761, 556103522, 834155283, 1668310566]

約数ペア:

[(1, 1668310566), (2, 834155283), (3, 556103522), (6, 278051761), (13, 128331582), (23, 72535242), (26, 64165791), (39, 42777194), (46, 36267621), (69, 24178414), (78, 21388597), (97, 17199078), (138, 12089207), (194, 8599539), (291, 5733026), (299, 5579634), (582, 2866513), (598, 2789817), (897, 1859878), (1261, 1323006), (1794, 929939), (2231, 747786), (2522, 661503), (3783, 441002), (4462, 373893), (6693, 249262), (7566, 220501), (9587, 174018), (13386, 124631), (19174, 87009), (28761, 58006), (29003, 57522)]