80496793048

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1\times {\mathrm{9931}}^1$

素因数の和:12728

約数の個数: 64

約数和(自身を含む): 175829771520

約数和(自身を除く): 95332978472

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2731, 2968, 5462, 9931, 10924, 19117, 19862, 21848, 38234, 39724, 69517, 76468, 79448, 139034, 144743, 152936, 278068, 289486, 526343, 556136, 578972, 1013201, 1052686, 1157944, 2026402, 2105372, 3684401, 4052804, 4210744, 7368802, 8105608, 14737604, 27121561, 29475208, 54243122, 108486244, 189850927, 216972488, 379701854, 759403708, 1437442733, 1518807416, 2874885466, 5749770932, 10062099131, 11499541864, 20124198262, 40248396524, 80496793048]

約数ペア:

[(1, 80496793048), (2, 40248396524), (4, 20124198262), (7, 11499541864), (8, 10062099131), (14, 5749770932), (28, 2874885466), (53, 1518807416), (56, 1437442733), (106, 759403708), (212, 379701854), (371, 216972488), (424, 189850927), (742, 108486244), (1484, 54243122), (2731, 29475208), (2968, 27121561), (5462, 14737604), (9931, 8105608), (10924, 7368802), (19117, 4210744), (19862, 4052804), (21848, 3684401), (38234, 2105372), (39724, 2026402), (69517, 1157944), (76468, 1052686), (79448, 1013201), (139034, 578972), (144743, 556136), (152936, 526343), (278068, 289486)]