78851724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 219856896

約数和(自身を除く): 141005172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 107, 124, 186, 214, 217, 283, 321, 372, 428, 434, 566, 642, 651, 749, 849, 868, 1132, 1284, 1302, 1498, 1698, 1981, 2247, 2604, 2996, 3317, 3396, 3962, 4494, 5943, 6634, 7924, 8773, 8988, 9951, 11886, 13268, 17546, 19902, 23219, 23772, 26319, 30281, 35092, 39804, 46438, 52638, 60562, 61411, 69657, 90843, 92876, 105276, 121124, 122822, 139314, 181686, 184233, 211967, 245644, 278628, 363372, 368466, 423934, 635901, 736932, 847868, 938711, 1271802, 1877422, 2543604, 2816133, 3754844, 5632266, 6570977, 11264532, 13141954, 19712931, 26283908, 39425862, 78851724]

約数ペア:

[(1, 78851724), (2, 39425862), (3, 26283908), (4, 19712931), (6, 13141954), (7, 11264532), (12, 6570977), (14, 5632266), (21, 3754844), (28, 2816133), (31, 2543604), (42, 1877422), (62, 1271802), (84, 938711), (93, 847868), (107, 736932), (124, 635901), (186, 423934), (214, 368466), (217, 363372), (283, 278628), (321, 245644), (372, 211967), (428, 184233), (434, 181686), (566, 139314), (642, 122822), (651, 121124), (749, 105276), (849, 92876), (868, 90843), (1132, 69657), (1284, 61411), (1302, 60562), (1498, 52638), (1698, 46438), (1981, 39804), (2247, 35092), (2604, 30281), (2996, 26319), (3317, 23772), (3396, 23219), (3962, 19902), (4494, 17546), (5943, 13268), (6634, 11886), (7924, 9951), (8773, 8988)]