70685072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 143562240

約数和(自身を除く): 72877168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 479, 802, 958, 1604, 1916, 3208, 3832, 6416, 7664, 9223, 11017, 18446, 22034, 36892, 44068, 73784, 88136, 147568, 176272, 192079, 384158, 768316, 1536632, 3073264, 4417817, 8835634, 17671268, 35342536, 70685072]

約数ペア:

[(1, 70685072), (2, 35342536), (4, 17671268), (8, 8835634), (16, 4417817), (23, 3073264), (46, 1536632), (92, 768316), (184, 384158), (368, 192079), (401, 176272), (479, 147568), (802, 88136), (958, 73784), (1604, 44068), (1916, 36892), (3208, 22034), (3832, 18446), (6416, 11017), (7664, 9223)]