39737408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 82292952

約数和(自身を除く): 42555544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 148, 173, 194, 296, 346, 388, 592, 692, 776, 1184, 1384, 1552, 2368, 2768, 3104, 3589, 5536, 6208, 6401, 7178, 11072, 12802, 14356, 16781, 25604, 28712, 33562, 51208, 57424, 67124, 102416, 114848, 134248, 204832, 229696, 268496, 409664, 536992, 620897, 1073984, 1241794, 2483588, 4967176, 9934352, 19868704, 39737408]

約数ペア:

[(1, 39737408), (2, 19868704), (4, 9934352), (8, 4967176), (16, 2483588), (32, 1241794), (37, 1073984), (64, 620897), (74, 536992), (97, 409664), (148, 268496), (173, 229696), (194, 204832), (296, 134248), (346, 114848), (388, 102416), (592, 67124), (692, 57424), (776, 51208), (1184, 33562), (1384, 28712), (1552, 25604), (2368, 16781), (2768, 14356), (3104, 12802), (3589, 11072), (5536, 7178), (6208, 6401)]