64109929257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 108148809600

約数和(自身を除く): 44038880343

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 421, 627, 657, 803, 1109, 1263, 1387, 1881, 2409, 3327, 3789, 4161, 4631, 7227, 7999, 9981, 12199, 12483, 13893, 15257, 21071, 23997, 30733, 36597, 41679, 45771, 63213, 71991, 80957, 87989, 92199, 109791, 137313, 189639, 231781, 242871, 263967, 276597, 338063, 466889, 583927, 695343, 728613, 791901, 890527, 1014189, 1400667, 1538183, 1751781, 2086029, 2671581, 3042567, 4202001, 4614549, 5135779, 5255343, 6423197, 8014743, 8870891, 13843647, 15407337, 16920013, 19269591, 26612673, 34082897, 46222011, 50760039, 57808773, 79838019, 97579801, 102248691, 152280117, 292739403, 306746073, 374911867, 647575043, 878218209, 1124735601, 1942725129, 3374206803, 5828175387, 7123325473, 21369976419, 64109929257]

約数ペア:

[(1, 64109929257), (3, 21369976419), (9, 7123325473), (11, 5828175387), (19, 3374206803), (33, 1942725129), (57, 1124735601), (73, 878218209), (99, 647575043), (171, 374911867), (209, 306746073), (219, 292739403), (421, 152280117), (627, 102248691), (657, 97579801), (803, 79838019), (1109, 57808773), (1263, 50760039), (1387, 46222011), (1881, 34082897), (2409, 26612673), (3327, 19269591), (3789, 16920013), (4161, 15407337), (4631, 13843647), (7227, 8870891), (7999, 8014743), (9981, 6423197), (12199, 5255343), (12483, 5135779), (13893, 4614549), (15257, 4202001), (21071, 3042567), (23997, 2671581), (30733, 2086029), (36597, 1751781), (41679, 1538183), (45771, 1400667), (63213, 1014189), (71991, 890527), (80957, 791901), (87989, 728613), (92199, 695343), (109791, 583927), (137313, 466889), (189639, 338063), (231781, 276597), (242871, 263967)]