69279704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 140815920

約数和(自身を除く): 71536216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4243, 8164, 8486, 16328, 16972, 33944, 55159, 110318, 220636, 441272, 666151, 1332302, 2664604, 5329208, 8659963, 17319926, 34639852, 69279704]

約数ペア:

[(1, 69279704), (2, 34639852), (4, 17319926), (8, 8659963), (13, 5329208), (26, 2664604), (52, 1332302), (104, 666151), (157, 441272), (314, 220636), (628, 110318), (1256, 55159), (2041, 33944), (4082, 16972), (4243, 16328), (8164, 8486)]