78559312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1760

約数の個数: 60

約数和(自身を含む): 174614940

約数和(自身を除く): 96055628

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1709, 1768, 2704, 2873, 3418, 3536, 5746, 6836, 11492, 13672, 22217, 22984, 27344, 29053, 44434, 45968, 58106, 88868, 116212, 177736, 232424, 288821, 355472, 377689, 464848, 577642, 755378, 1155284, 1510756, 2310568, 3021512, 4621136, 4909957, 6043024, 9819914, 19639828, 39279656, 78559312]

約数ペア:

[(1, 78559312), (2, 39279656), (4, 19639828), (8, 9819914), (13, 6043024), (16, 4909957), (17, 4621136), (26, 3021512), (34, 2310568), (52, 1510756), (68, 1155284), (104, 755378), (136, 577642), (169, 464848), (208, 377689), (221, 355472), (272, 288821), (338, 232424), (442, 177736), (676, 116212), (884, 88868), (1352, 58106), (1709, 45968), (1768, 44434), (2704, 29053), (2873, 27344), (3418, 22984), (3536, 22217), (5746, 13672), (6836, 11492)]