78804513996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1645463}}^1$

素因数の和:1645790

約数の個数: 48

約数和(自身を含む): 198666741504

約数和(自身を除く): 119862227508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1842, 3684, 3991, 7982, 11973, 15964, 23946, 47892, 1645463, 3290926, 4936389, 6581852, 9872778, 19745556, 21391019, 42782038, 64173057, 85564076, 128346114, 256692228, 505157141, 1010314282, 1515471423, 2020628564, 3030942846, 6061885692, 6567042833, 13134085666, 19701128499, 26268171332, 39402256998, 78804513996]

約数ペア:

[(1, 78804513996), (2, 39402256998), (3, 26268171332), (4, 19701128499), (6, 13134085666), (12, 6567042833), (13, 6061885692), (26, 3030942846), (39, 2020628564), (52, 1515471423), (78, 1010314282), (156, 505157141), (307, 256692228), (614, 128346114), (921, 85564076), (1228, 64173057), (1842, 42782038), (3684, 21391019), (3991, 19745556), (7982, 9872778), (11973, 6581852), (15964, 4936389), (23946, 3290926), (47892, 1645463)]