78840684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168463}}^1$

素因数の和:168486

約数の個数: 36

約数和(自身を含む): 214623136

約数和(自身を除く): 135782452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168463, 336926, 505389, 673852, 1010778, 1516167, 2021556, 2190019, 3032334, 4380038, 6064668, 6570057, 8760076, 13140114, 19710171, 26280228, 39420342, 78840684]

約数ペア:

[(1, 78840684), (2, 39420342), (3, 26280228), (4, 19710171), (6, 13140114), (9, 8760076), (12, 6570057), (13, 6064668), (18, 4380038), (26, 3032334), (36, 2190019), (39, 2021556), (52, 1516167), (78, 1010778), (117, 673852), (156, 505389), (234, 336926), (468, 168463)]