75307878

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 168339600

約数和(自身を除く): 93031722

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 387, 447, 653, 774, 894, 1306, 1341, 1959, 2682, 3918, 5877, 6407, 11754, 12814, 19221, 28079, 38442, 56158, 57663, 84237, 97297, 115326, 168474, 194594, 252711, 291891, 505422, 583782, 875673, 1751346, 4183771, 8367542, 12551313, 25102626, 37653939, 75307878]

約数ペア:

[(1, 75307878), (2, 37653939), (3, 25102626), (6, 12551313), (9, 8367542), (18, 4183771), (43, 1751346), (86, 875673), (129, 583782), (149, 505422), (258, 291891), (298, 252711), (387, 194594), (447, 168474), (653, 115326), (774, 97297), (894, 84237), (1306, 57663), (1341, 56158), (1959, 38442), (2682, 28079), (3918, 19221), (5877, 12814), (6407, 11754)]