73171208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 156150720

約数和(自身を除く): 82979512

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 86, 88, 122, 172, 244, 317, 344, 473, 488, 634, 671, 946, 1268, 1342, 1892, 2536, 2623, 2684, 3487, 3784, 5246, 5368, 6974, 10492, 13631, 13948, 19337, 20984, 27262, 27896, 28853, 38674, 54524, 57706, 77348, 109048, 115412, 149941, 154696, 212707, 230824, 299882, 425414, 599764, 831491, 850828, 1199528, 1662982, 1701656, 3325964, 6651928, 9146401, 18292802, 36585604, 73171208]

約数ペア:

[(1, 73171208), (2, 36585604), (4, 18292802), (8, 9146401), (11, 6651928), (22, 3325964), (43, 1701656), (44, 1662982), (61, 1199528), (86, 850828), (88, 831491), (122, 599764), (172, 425414), (244, 299882), (317, 230824), (344, 212707), (473, 154696), (488, 149941), (634, 115412), (671, 109048), (946, 77348), (1268, 57706), (1342, 54524), (1892, 38674), (2536, 28853), (2623, 27896), (2684, 27262), (3487, 20984), (3784, 19337), (5246, 13948), (5368, 13631), (6974, 10492)]