78508884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 188540352

約数和(自身を除く): 110031468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 233, 258, 466, 516, 653, 699, 932, 1306, 1398, 1959, 2612, 2796, 3918, 7836, 10019, 20038, 28079, 30057, 40076, 56158, 60114, 84237, 112316, 120228, 152149, 168474, 304298, 336948, 456447, 608596, 912894, 1825788, 6542407, 13084814, 19627221, 26169628, 39254442, 78508884]

約数ペア:

[(1, 78508884), (2, 39254442), (3, 26169628), (4, 19627221), (6, 13084814), (12, 6542407), (43, 1825788), (86, 912894), (129, 608596), (172, 456447), (233, 336948), (258, 304298), (466, 168474), (516, 152149), (653, 120228), (699, 112316), (932, 84237), (1306, 60114), (1398, 56158), (1959, 40076), (2612, 30057), (2796, 28079), (3918, 20038), (7836, 10019)]