78875264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 171188640

約数和(自身を除く): 92313376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 416, 428, 443, 832, 856, 886, 1391, 1664, 1712, 1772, 2782, 3424, 3544, 5564, 5759, 6848, 7088, 11128, 11518, 13696, 14176, 22256, 23036, 28352, 44512, 46072, 47401, 56704, 89024, 92144, 94802, 178048, 184288, 189604, 368576, 379208, 616213, 737152, 758416, 1232426, 1516832, 2464852, 3033664, 4929704, 6067328, 9859408, 19718816, 39437632, 78875264]

約数ペア:

[(1, 78875264), (2, 39437632), (4, 19718816), (8, 9859408), (13, 6067328), (16, 4929704), (26, 3033664), (32, 2464852), (52, 1516832), (64, 1232426), (104, 758416), (107, 737152), (128, 616213), (208, 379208), (214, 368576), (416, 189604), (428, 184288), (443, 178048), (832, 94802), (856, 92144), (886, 89024), (1391, 56704), (1664, 47401), (1712, 46072), (1772, 44512), (2782, 28352), (3424, 23036), (3544, 22256), (5564, 14176), (5759, 13696), (6848, 11518), (7088, 11128)]