68441048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38711}}^1$

素因数の和:38747

約数の個数: 32

約数和(自身を含む): 146331360

約数和(自身を除く): 77890312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38711, 77422, 154844, 309688, 503243, 658087, 1006486, 1316174, 2012972, 2632348, 4025944, 5264696, 8555131, 17110262, 34220524, 68441048]

約数ペア:

[(1, 68441048), (2, 34220524), (4, 17110262), (8, 8555131), (13, 5264696), (17, 4025944), (26, 2632348), (34, 2012972), (52, 1316174), (68, 1006486), (104, 658087), (136, 503243), (221, 309688), (442, 154844), (884, 77422), (1768, 38711)]