64882701

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 52529139

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 47, 57, 69, 81, 117, 141, 171, 207, 243, 247, 299, 351, 423, 437, 513, 611, 621, 741, 893, 897, 1053, 1081, 1269, 1311, 1539, 1833, 1863, 2223, 2679, 2691, 3159, 3243, 3807, 3933, 4617, 5499, 5589, 5681, 6669, 8037, 8073, 9729, 11421, 11609, 11799, 14053, 16497, 17043, 20007, 20539, 24111, 24219, 29187, 34827, 35397, 42159, 49491, 51129, 60021, 61617, 72333, 72657, 87561, 104481, 106191, 126477, 148473, 153387, 184851, 216999, 262683, 267007, 313443, 379431, 460161, 554553, 801021, 940329, 1138293, 1380483, 1663659, 2403063, 2820987, 3414879, 4990977, 7209189, 21627567, 64882701]

約数ペア:

[(1, 64882701), (3, 21627567), (9, 7209189), (13, 4990977), (19, 3414879), (23, 2820987), (27, 2403063), (39, 1663659), (47, 1380483), (57, 1138293), (69, 940329), (81, 801021), (117, 554553), (141, 460161), (171, 379431), (207, 313443), (243, 267007), (247, 262683), (299, 216999), (351, 184851), (423, 153387), (437, 148473), (513, 126477), (611, 106191), (621, 104481), (741, 87561), (893, 72657), (897, 72333), (1053, 61617), (1081, 60021), (1269, 51129), (1311, 49491), (1539, 42159), (1833, 35397), (1863, 34827), (2223, 29187), (2679, 24219), (2691, 24111), (3159, 20539), (3243, 20007), (3807, 17043), (3933, 16497), (4617, 14053), (5499, 11799), (5589, 11609), (5681, 11421), (6669, 9729), (8037, 8073)]