81269392

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 163310976

約数和(自身を除く): 82041584

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 1613, 3149, 3226, 6298, 6452, 12596, 12904, 25192, 25808, 50384, 75811, 108071, 151622, 216142, 303244, 432284, 606488, 864568, 1212976, 1729136, 5079337, 10158674, 20317348, 40634696, 81269392]

約数ペア:

[(1, 81269392), (2, 40634696), (4, 20317348), (8, 10158674), (16, 5079337), (47, 1729136), (67, 1212976), (94, 864568), (134, 606488), (188, 432284), (268, 303244), (376, 216142), (536, 151622), (752, 108071), (1072, 75811), (1613, 50384), (3149, 25808), (3226, 25192), (6298, 12904), (6452, 12596)]