7881846

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12802314

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 83, 98, 102, 114, 119, 133, 147, 166, 238, 249, 266, 294, 323, 357, 399, 498, 581, 646, 714, 798, 833, 931, 969, 1162, 1411, 1577, 1666, 1743, 1862, 1938, 2261, 2499, 2793, 2822, 3154, 3486, 4067, 4233, 4522, 4731, 4998, 5586, 6783, 8134, 8466, 9462, 9877, 11039, 12201, 13566, 15827, 19754, 22078, 24402, 26809, 29631, 31654, 33117, 47481, 53618, 59262, 66234, 69139, 77273, 80427, 94962, 138278, 154546, 160854, 187663, 207417, 231819, 375326, 414834, 463638, 562989, 1125978, 1313641, 2627282, 3940923, 7881846]

約数ペア:

[(1, 7881846), (2, 3940923), (3, 2627282), (6, 1313641), (7, 1125978), (14, 562989), (17, 463638), (19, 414834), (21, 375326), (34, 231819), (38, 207417), (42, 187663), (49, 160854), (51, 154546), (57, 138278), (83, 94962), (98, 80427), (102, 77273), (114, 69139), (119, 66234), (133, 59262), (147, 53618), (166, 47481), (238, 33117), (249, 31654), (266, 29631), (294, 26809), (323, 24402), (357, 22078), (399, 19754), (498, 15827), (581, 13566), (646, 12201), (714, 11039), (798, 9877), (833, 9462), (931, 8466), (969, 8134), (1162, 6783), (1411, 5586), (1577, 4998), (1666, 4731), (1743, 4522), (1862, 4233), (1938, 4067), (2261, 3486), (2499, 3154), (2793, 2822)]