68878061889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{267551}}^1$

素因数の和:267638

約数の個数: 64

約数和(自身を含む): 120822202368

約数和(自身を除く): 51944140479

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 69, 91, 123, 161, 273, 287, 299, 483, 533, 861, 897, 943, 1599, 2093, 2829, 3731, 6279, 6601, 11193, 12259, 19803, 36777, 85813, 257439, 267551, 802653, 1872857, 3478163, 5618571, 6153673, 10434489, 10969591, 18461019, 24347141, 32908773, 43075711, 73041423, 76787137, 79997749, 129227133, 142604683, 230361411, 239993247, 252300593, 427814049, 559984243, 756901779, 998232781, 1679952729, 1766104151, 2994698343, 3279907709, 5298312453, 9839723127, 22959353963, 68878061889]

約数ペア:

[(1, 68878061889), (3, 22959353963), (7, 9839723127), (13, 5298312453), (21, 3279907709), (23, 2994698343), (39, 1766104151), (41, 1679952729), (69, 998232781), (91, 756901779), (123, 559984243), (161, 427814049), (273, 252300593), (287, 239993247), (299, 230361411), (483, 142604683), (533, 129227133), (861, 79997749), (897, 76787137), (943, 73041423), (1599, 43075711), (2093, 32908773), (2829, 24347141), (3731, 18461019), (6279, 10969591), (6601, 10434489), (11193, 6153673), (12259, 5618571), (19803, 3478163), (36777, 1872857), (85813, 802653), (257439, 267551)]