49354672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 101725632

約数和(自身を除く): 52370960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 431, 842, 862, 1684, 1724, 3368, 3448, 6736, 6896, 7157, 7327, 14314, 14654, 28628, 29308, 57256, 58616, 114512, 117232, 181451, 362902, 725804, 1451608, 2903216, 3084667, 6169334, 12338668, 24677336, 49354672]

約数ペア:

[(1, 49354672), (2, 24677336), (4, 12338668), (8, 6169334), (16, 3084667), (17, 2903216), (34, 1451608), (68, 725804), (136, 362902), (272, 181451), (421, 117232), (431, 114512), (842, 58616), (862, 57256), (1684, 29308), (1724, 28628), (3368, 14654), (3448, 14314), (6736, 7327), (6896, 7157)]