8564244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 22381632

約数和(自身を除く): 13817388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 103, 123, 156, 164, 169, 206, 246, 309, 338, 412, 492, 507, 533, 618, 676, 1014, 1066, 1236, 1339, 1599, 2028, 2132, 2678, 3198, 4017, 4223, 5356, 6396, 6929, 8034, 8446, 12669, 13858, 16068, 16892, 17407, 20787, 25338, 27716, 34814, 41574, 50676, 52221, 54899, 69628, 83148, 104442, 109798, 164697, 208884, 219596, 329394, 658788, 713687, 1427374, 2141061, 2854748, 4282122, 8564244]

約数ペア:

[(1, 8564244), (2, 4282122), (3, 2854748), (4, 2141061), (6, 1427374), (12, 713687), (13, 658788), (26, 329394), (39, 219596), (41, 208884), (52, 164697), (78, 109798), (82, 104442), (103, 83148), (123, 69628), (156, 54899), (164, 52221), (169, 50676), (206, 41574), (246, 34814), (309, 27716), (338, 25338), (412, 20787), (492, 17407), (507, 16892), (533, 16068), (618, 13858), (676, 12669), (1014, 8446), (1066, 8034), (1236, 6929), (1339, 6396), (1599, 5356), (2028, 4223), (2132, 4017), (2678, 3198)]