65772070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72277}}^1$

素因数の和:72304

約数の個数: 32

約数和(自身を含む): 145712448

約数和(自身を除く): 79940378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72277, 144554, 361385, 505939, 722770, 939601, 1011878, 1879202, 2529695, 4698005, 5059390, 6577207, 9396010, 13154414, 32886035, 65772070]

約数ペア:

[(1, 65772070), (2, 32886035), (5, 13154414), (7, 9396010), (10, 6577207), (13, 5059390), (14, 4698005), (26, 2529695), (35, 1879202), (65, 1011878), (70, 939601), (91, 722770), (130, 505939), (182, 361385), (455, 144554), (910, 72277)]