81352832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3085

約数の個数: 64

約数和(自身を含む): 186170400

約数和(自身を除く): 104817568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 3041, 3344, 6082, 6688, 12164, 13376, 24328, 26752, 33451, 48656, 57779, 66902, 97312, 115558, 133804, 194624, 231116, 267608, 389248, 462232, 535216, 635569, 924464, 1070432, 1271138, 1848928, 2140864, 2542276, 3697856, 4281728, 5084552, 7395712, 10169104, 20338208, 40676416, 81352832]

約数ペア:

[(1, 81352832), (2, 40676416), (4, 20338208), (8, 10169104), (11, 7395712), (16, 5084552), (19, 4281728), (22, 3697856), (32, 2542276), (38, 2140864), (44, 1848928), (64, 1271138), (76, 1070432), (88, 924464), (128, 635569), (152, 535216), (176, 462232), (209, 389248), (304, 267608), (352, 231116), (418, 194624), (608, 133804), (704, 115558), (836, 97312), (1216, 66902), (1408, 57779), (1672, 48656), (2432, 33451), (3041, 26752), (3344, 24328), (6082, 13376), (6688, 12164)]