66884688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{35729}}^1$

素因数の和:35756

約数の個数: 60

約数和(自身を含む): 201588660

約数和(自身を除く): 134703972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 35729, 71458, 107187, 142916, 214374, 285832, 321561, 428748, 464477, 571664, 643122, 857496, 928954, 1286244, 1393431, 1714992, 1857908, 2572488, 2786862, 3715816, 4180293, 5144976, 5573724, 7431632, 8360586, 11147448, 16721172, 22294896, 33442344, 66884688]

約数ペア:

[(1, 66884688), (2, 33442344), (3, 22294896), (4, 16721172), (6, 11147448), (8, 8360586), (9, 7431632), (12, 5573724), (13, 5144976), (16, 4180293), (18, 3715816), (24, 2786862), (26, 2572488), (36, 1857908), (39, 1714992), (48, 1393431), (52, 1286244), (72, 928954), (78, 857496), (104, 643122), (117, 571664), (144, 464477), (156, 428748), (208, 321561), (234, 285832), (312, 214374), (468, 142916), (624, 107187), (936, 71458), (1872, 35729)]