56279958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 132751872

約数和(自身を除く): 76471914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 131, 159, 193, 262, 318, 371, 386, 393, 579, 742, 786, 917, 1113, 1158, 1351, 1834, 2226, 2702, 2751, 4053, 5502, 6943, 8106, 10229, 13886, 20458, 20829, 25283, 30687, 41658, 48601, 50566, 61374, 71603, 75849, 97202, 143206, 145803, 151698, 176981, 214809, 291606, 353962, 429618, 530943, 1061886, 1339999, 2679998, 4019997, 8039994, 9379993, 18759986, 28139979, 56279958]

約数ペア:

[(1, 56279958), (2, 28139979), (3, 18759986), (6, 9379993), (7, 8039994), (14, 4019997), (21, 2679998), (42, 1339999), (53, 1061886), (106, 530943), (131, 429618), (159, 353962), (193, 291606), (262, 214809), (318, 176981), (371, 151698), (386, 145803), (393, 143206), (579, 97202), (742, 75849), (786, 71603), (917, 61374), (1113, 50566), (1158, 48601), (1351, 41658), (1834, 30687), (2226, 25283), (2702, 20829), (2751, 20458), (4053, 13886), (5502, 10229), (6943, 8106)]