89689964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 195686400

約数和(自身を除く): 105996436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 3119, 4108, 6238, 7189, 12476, 14378, 21833, 28756, 40547, 43666, 81094, 87332, 162188, 246401, 283829, 492802, 567658, 985604, 1135316, 1724807, 3203213, 3449614, 6406426, 6899228, 12812852, 22422491, 44844982, 89689964]

約数ペア:

[(1, 89689964), (2, 44844982), (4, 22422491), (7, 12812852), (13, 6899228), (14, 6406426), (26, 3449614), (28, 3203213), (52, 1724807), (79, 1135316), (91, 985604), (158, 567658), (182, 492802), (316, 283829), (364, 246401), (553, 162188), (1027, 87332), (1106, 81094), (2054, 43666), (2212, 40547), (3119, 28756), (4108, 21833), (6238, 14378), (7189, 12476)]