77021042

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 142634520

約数和(自身を除く): 65613478

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 203, 287, 406, 574, 661, 1189, 1322, 1421, 2009, 2378, 2842, 4018, 4627, 8323, 9254, 16646, 19169, 27101, 32389, 38338, 54202, 58261, 64778, 116522, 134183, 189707, 268366, 379414, 785929, 939281, 1327949, 1571858, 1878562, 2655898, 5501503, 11003006, 38510521, 77021042]

約数ペア:

[(1, 77021042), (2, 38510521), (7, 11003006), (14, 5501503), (29, 2655898), (41, 1878562), (49, 1571858), (58, 1327949), (82, 939281), (98, 785929), (203, 379414), (287, 268366), (406, 189707), (574, 134183), (661, 116522), (1189, 64778), (1322, 58261), (1421, 54202), (2009, 38338), (2378, 32389), (2842, 27101), (4018, 19169), (4627, 16646), (8323, 9254)]