802128726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{39541}}^1$

素因数の和:39586

約数の個数: 72

約数和(自身を含む): 2109644784

約数和(自身を除く): 1307516058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 20286, 39541, 79082, 118623, 237246, 276787, 355869, 553574, 711738, 830361, 909443, 1660722, 1818886, 1937509, 2491083, 2728329, 3875018, 4982166, 5456658, 5812527, 6366101, 8184987, 11625054, 12732202, 16369974, 17437581, 19098303, 34875162, 38196606, 44562707, 57294909, 89125414, 114589818, 133688121, 267376242, 401064363, 802128726]

約数ペア:

[(1, 802128726), (2, 401064363), (3, 267376242), (6, 133688121), (7, 114589818), (9, 89125414), (14, 57294909), (18, 44562707), (21, 38196606), (23, 34875162), (42, 19098303), (46, 17437581), (49, 16369974), (63, 12732202), (69, 11625054), (98, 8184987), (126, 6366101), (138, 5812527), (147, 5456658), (161, 4982166), (207, 3875018), (294, 2728329), (322, 2491083), (414, 1937509), (441, 1818886), (483, 1660722), (882, 909443), (966, 830361), (1127, 711738), (1449, 553574), (2254, 355869), (2898, 276787), (3381, 237246), (6762, 118623), (10143, 79082), (20286, 39541)]