81722628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{58207}}^1$

素因数の和:58233

約数の個数: 48

約数和(自身を含む): 228175360

約数和(自身を除く): 146452732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 58207, 116414, 174621, 232828, 349242, 523863, 698484, 756691, 1047726, 1513382, 1571589, 2095452, 2270073, 3026764, 3143178, 4540146, 6286356, 6810219, 9080292, 13620438, 20430657, 27240876, 40861314, 81722628]

約数ペア:

[(1, 81722628), (2, 40861314), (3, 27240876), (4, 20430657), (6, 13620438), (9, 9080292), (12, 6810219), (13, 6286356), (18, 4540146), (26, 3143178), (27, 3026764), (36, 2270073), (39, 2095452), (52, 1571589), (54, 1513382), (78, 1047726), (108, 756691), (117, 698484), (156, 523863), (234, 349242), (351, 232828), (468, 174621), (702, 116414), (1404, 58207)]