53709964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 120121344

約数和(自身を除く): 66411380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 121, 154, 166, 191, 242, 308, 332, 382, 484, 581, 764, 847, 913, 1162, 1337, 1694, 1826, 2101, 2324, 2674, 3388, 3652, 4202, 5348, 6391, 8404, 10043, 12782, 14707, 15853, 20086, 23111, 25564, 29414, 31706, 40172, 46222, 58828, 63412, 70301, 92444, 110971, 140602, 161777, 174383, 221942, 281204, 323554, 348766, 443884, 647108, 697532, 1220681, 1918213, 2441362, 3836426, 4882724, 7672852, 13427491, 26854982, 53709964]

約数ペア:

[(1, 53709964), (2, 26854982), (4, 13427491), (7, 7672852), (11, 4882724), (14, 3836426), (22, 2441362), (28, 1918213), (44, 1220681), (77, 697532), (83, 647108), (121, 443884), (154, 348766), (166, 323554), (191, 281204), (242, 221942), (308, 174383), (332, 161777), (382, 140602), (484, 110971), (581, 92444), (764, 70301), (847, 63412), (913, 58828), (1162, 46222), (1337, 40172), (1694, 31706), (1826, 29414), (2101, 25564), (2324, 23111), (2674, 20086), (3388, 15853), (3652, 14707), (4202, 12782), (5348, 10043), (6391, 8404)]