78553592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2939}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 159289200

約数和(自身を除く): 80735608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 2939, 3341, 5878, 6682, 11756, 13364, 23512, 26728, 38207, 76414, 152828, 305656, 755323, 1510646, 3021292, 6042584, 9819199, 19638398, 39276796, 78553592]

約数ペア:

[(1, 78553592), (2, 39276796), (4, 19638398), (8, 9819199), (13, 6042584), (26, 3021292), (52, 1510646), (104, 755323), (257, 305656), (514, 152828), (1028, 76414), (2056, 38207), (2939, 26728), (3341, 23512), (5878, 13364), (6682, 11756)]