39801996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28375

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 71330004

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, 28349, 56698, 85047, 113396, 170094, 255141, 340188, 368537, 510282, 737074, 765423, 1020564, 1105611, 1474148, 1530846, 2211222, 3061692, 3316833, 4422444, 6633666, 9950499, 13267332, 19900998, 39801996]

約数ペア:

[(1, 39801996), (2, 19900998), (3, 13267332), (4, 9950499), (6, 6633666), (9, 4422444), (12, 3316833), (13, 3061692), (18, 2211222), (26, 1530846), (27, 1474148), (36, 1105611), (39, 1020564), (52, 765423), (54, 737074), (78, 510282), (108, 368537), (117, 340188), (156, 255141), (234, 170094), (351, 113396), (468, 85047), (702, 56698), (1404, 28349)]