76818651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 135045120

約数和(自身を除く): 58226469

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 87, 91, 93, 203, 217, 273, 313, 377, 403, 609, 651, 899, 939, 1131, 1209, 2191, 2639, 2697, 2821, 4069, 6293, 6573, 7917, 8463, 9077, 9703, 11687, 12207, 18879, 27231, 28483, 29109, 35061, 63539, 67921, 81809, 85449, 118001, 126139, 190617, 203763, 245427, 281387, 354003, 378417, 826007, 844161, 882973, 1969709, 2478021, 2648919, 3658031, 5909127, 10974093, 25606217, 76818651]

約数ペア:

[(1, 76818651), (3, 25606217), (7, 10974093), (13, 5909127), (21, 3658031), (29, 2648919), (31, 2478021), (39, 1969709), (87, 882973), (91, 844161), (93, 826007), (203, 378417), (217, 354003), (273, 281387), (313, 245427), (377, 203763), (403, 190617), (609, 126139), (651, 118001), (899, 85449), (939, 81809), (1131, 67921), (1209, 63539), (2191, 35061), (2639, 29109), (2697, 28483), (2821, 27231), (4069, 18879), (6293, 12207), (6573, 11687), (7917, 9703), (8463, 9077)]