76716838289

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 105896770560

約数和(自身を除く): 29179932271

約数列:

[1, 7, 13, 19, 31, 49, 73, 91, 133, 217, 247, 403, 511, 589, 637, 931, 949, 1387, 1519, 1729, 2263, 2801, 2821, 3577, 4123, 6643, 7657, 9709, 12103, 15841, 18031, 19607, 19747, 28861, 29419, 36413, 42997, 46501, 53219, 53599, 67963, 86831, 110887, 126217, 137249, 204473, 205933, 254891, 300979, 372533, 375193, 558961, 607817, 691847, 883519, 1128803, 1431311, 1441531, 1649789, 1784237, 2106853, 2607731, 2658149, 3884987, 3912727, 4254719, 4842929, 6338663, 7901621, 10019177, 11548523, 18607043, 21447257, 27194909, 27389089, 33900503, 44370641, 50504831, 55311347, 80839661, 82402619, 120434597, 130249301, 150130799, 190364363, 310594487, 353533817, 576818333, 843042179, 1050915593, 1565649761, 2474736719, 4037728331, 5901295253, 10959548327, 76716838289]

約数ペア:

[(1, 76716838289), (7, 10959548327), (13, 5901295253), (19, 4037728331), (31, 2474736719), (49, 1565649761), (73, 1050915593), (91, 843042179), (133, 576818333), (217, 353533817), (247, 310594487), (403, 190364363), (511, 150130799), (589, 130249301), (637, 120434597), (931, 82402619), (949, 80839661), (1387, 55311347), (1519, 50504831), (1729, 44370641), (2263, 33900503), (2801, 27389089), (2821, 27194909), (3577, 21447257), (4123, 18607043), (6643, 11548523), (7657, 10019177), (9709, 7901621), (12103, 6338663), (15841, 4842929), (18031, 4254719), (19607, 3912727), (19747, 3884987), (28861, 2658149), (29419, 2607731), (36413, 2106853), (42997, 1784237), (46501, 1649789), (53219, 1441531), (53599, 1431311), (67963, 1128803), (86831, 883519), (110887, 691847), (126217, 607817), (137249, 558961), (204473, 375193), (205933, 372533), (254891, 300979)]