80908422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 117535098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1913, 2014, 2226, 3021, 3826, 5739, 6042, 7049, 11478, 13391, 14098, 21147, 26782, 36347, 40173, 42294, 72694, 80346, 101389, 109041, 202778, 218082, 254429, 304167, 508858, 608334, 709723, 763287, 1419446, 1526574, 1926391, 2129169, 3852782, 4258338, 5779173, 11558346, 13484737, 26969474, 40454211, 80908422]

約数ペア:

[(1, 80908422), (2, 40454211), (3, 26969474), (6, 13484737), (7, 11558346), (14, 5779173), (19, 4258338), (21, 3852782), (38, 2129169), (42, 1926391), (53, 1526574), (57, 1419446), (106, 763287), (114, 709723), (133, 608334), (159, 508858), (266, 304167), (318, 254429), (371, 218082), (399, 202778), (742, 109041), (798, 101389), (1007, 80346), (1113, 72694), (1913, 42294), (2014, 40173), (2226, 36347), (3021, 26782), (3826, 21147), (5739, 14098), (6042, 13391), (7049, 11478)]