74964924

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 194463360

約数和(自身を除く): 119498436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 139, 142, 211, 213, 278, 284, 417, 422, 426, 556, 633, 639, 834, 844, 852, 1251, 1266, 1278, 1668, 1899, 2502, 2532, 2556, 3798, 5004, 7596, 9869, 14981, 19738, 29329, 29607, 29962, 39476, 44943, 58658, 59214, 59924, 87987, 88821, 89886, 117316, 118428, 134829, 175974, 177642, 179772, 263961, 269658, 351948, 355284, 527922, 539316, 1055844, 2082359, 4164718, 6247077, 8329436, 12494154, 18741231, 24988308, 37482462, 74964924]

約数ペア:

[(1, 74964924), (2, 37482462), (3, 24988308), (4, 18741231), (6, 12494154), (9, 8329436), (12, 6247077), (18, 4164718), (36, 2082359), (71, 1055844), (139, 539316), (142, 527922), (211, 355284), (213, 351948), (278, 269658), (284, 263961), (417, 179772), (422, 177642), (426, 175974), (556, 134829), (633, 118428), (639, 117316), (834, 89886), (844, 88821), (852, 87987), (1251, 59924), (1266, 59214), (1278, 58658), (1668, 44943), (1899, 39476), (2502, 29962), (2532, 29607), (2556, 29329), (3798, 19738), (5004, 14981), (7596, 9869)]