82848381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 143824896

約数和(自身を除く): 60976515

約数列:

[1, 3, 7, 11, 21, 33, 53, 67, 77, 101, 159, 201, 231, 303, 371, 469, 583, 707, 737, 1111, 1113, 1407, 1749, 2121, 2211, 3333, 3551, 4081, 5159, 5353, 6767, 7777, 10653, 12243, 15477, 16059, 20301, 23331, 24857, 37471, 39061, 47369, 58883, 74437, 74571, 112413, 117183, 142107, 176649, 223311, 273427, 358651, 412181, 521059, 820281, 1075953, 1236543, 1563177, 2510557, 3945161, 7531671, 11835483, 27616127, 82848381]

約数ペア:

[(1, 82848381), (3, 27616127), (7, 11835483), (11, 7531671), (21, 3945161), (33, 2510557), (53, 1563177), (67, 1236543), (77, 1075953), (101, 820281), (159, 521059), (201, 412181), (231, 358651), (303, 273427), (371, 223311), (469, 176649), (583, 142107), (707, 117183), (737, 112413), (1111, 74571), (1113, 74437), (1407, 58883), (1749, 47369), (2121, 39061), (2211, 37471), (3333, 24857), (3551, 23331), (4081, 20301), (5159, 16059), (5353, 15477), (6767, 12243), (7777, 10653)]