78933834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2969}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 196447680

約数和(自身を除く): 117513846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 2969, 3798, 4431, 5938, 8862, 8907, 13293, 17814, 20783, 26586, 26721, 41566, 53442, 62349, 124698, 187047, 374094, 626459, 1252918, 1879377, 3758754, 4385213, 5638131, 8770426, 11276262, 13155639, 26311278, 39466917, 78933834]

約数ペア:

[(1, 78933834), (2, 39466917), (3, 26311278), (6, 13155639), (7, 11276262), (9, 8770426), (14, 5638131), (18, 4385213), (21, 3758754), (42, 1879377), (63, 1252918), (126, 626459), (211, 374094), (422, 187047), (633, 124698), (1266, 62349), (1477, 53442), (1899, 41566), (2954, 26721), (2969, 26586), (3798, 20783), (4431, 17814), (5938, 13293), (8862, 8907)]