78867604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3413}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 141954120

約数和(自身を除く): 63086516

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 3413, 5777, 6826, 11554, 13652, 23108, 180889, 361778, 372017, 723556, 744034, 1488068, 19716901, 39433802, 78867604]

約数ペア:

[(1, 78867604), (2, 39433802), (4, 19716901), (53, 1488068), (106, 744034), (109, 723556), (212, 372017), (218, 361778), (436, 180889), (3413, 23108), (5777, 13652), (6826, 11554)]