8154916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 18768960

約数和(自身を除く): 10614044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 83, 116, 121, 154, 166, 203, 242, 308, 319, 332, 406, 484, 581, 638, 812, 847, 913, 1162, 1276, 1694, 1826, 2233, 2324, 2407, 3388, 3509, 3652, 4466, 4814, 6391, 7018, 8932, 9628, 10043, 12782, 14036, 16849, 20086, 24563, 25564, 26477, 33698, 40172, 49126, 52954, 67396, 70301, 98252, 105908, 140602, 185339, 281204, 291247, 370678, 582494, 741356, 1164988, 2038729, 4077458, 8154916]

約数ペア:

[(1, 8154916), (2, 4077458), (4, 2038729), (7, 1164988), (11, 741356), (14, 582494), (22, 370678), (28, 291247), (29, 281204), (44, 185339), (58, 140602), (77, 105908), (83, 98252), (116, 70301), (121, 67396), (154, 52954), (166, 49126), (203, 40172), (242, 33698), (308, 26477), (319, 25564), (332, 24563), (406, 20086), (484, 16849), (581, 14036), (638, 12782), (812, 10043), (847, 9628), (913, 8932), (1162, 7018), (1276, 6391), (1694, 4814), (1826, 4466), (2233, 3652), (2324, 3509), (2407, 3388)]