77312456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 156608760

約数和(自身を除く): 79296304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 1993, 2984, 3986, 4849, 7972, 9698, 15944, 19396, 25909, 38792, 51818, 103636, 207272, 743389, 1486778, 2973556, 5947112, 9664057, 19328114, 38656228, 77312456]

約数ペア:

[(1, 77312456), (2, 38656228), (4, 19328114), (8, 9664057), (13, 5947112), (26, 2973556), (52, 1486778), (104, 743389), (373, 207272), (746, 103636), (1492, 51818), (1993, 38792), (2984, 25909), (3986, 19396), (4849, 15944), (7972, 9698)]