80329886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 155258880

約数和(自身を除く): 74928994

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 79, 91, 151, 158, 182, 259, 302, 481, 518, 553, 962, 1027, 1057, 1106, 1963, 2054, 2114, 2923, 3367, 3926, 5587, 5846, 6734, 7189, 11174, 11929, 13741, 14378, 20461, 23858, 27482, 37999, 39109, 40922, 72631, 75998, 78218, 83503, 145262, 155077, 167006, 265993, 310154, 441373, 508417, 531986, 882746, 1016834, 1085539, 2171078, 3089611, 5737849, 6179222, 11475698, 40164943, 80329886]

約数ペア:

[(1, 80329886), (2, 40164943), (7, 11475698), (13, 6179222), (14, 5737849), (26, 3089611), (37, 2171078), (74, 1085539), (79, 1016834), (91, 882746), (151, 531986), (158, 508417), (182, 441373), (259, 310154), (302, 265993), (481, 167006), (518, 155077), (553, 145262), (962, 83503), (1027, 78218), (1057, 75998), (1106, 72631), (1963, 40922), (2054, 39109), (2114, 37999), (2923, 27482), (3367, 23858), (3926, 20461), (5587, 14378), (5846, 13741), (6734, 11929), (7189, 11174)]