47720156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 49676836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 131, 187, 262, 374, 487, 524, 748, 974, 1441, 1948, 2227, 2882, 4454, 5357, 5764, 8279, 8908, 10714, 16558, 21428, 24497, 33116, 48994, 63797, 91069, 97988, 127594, 182138, 255188, 364276, 701767, 1084549, 1403534, 2169098, 2807068, 4338196, 11930039, 23860078, 47720156]

約数ペア:

[(1, 47720156), (2, 23860078), (4, 11930039), (11, 4338196), (17, 2807068), (22, 2169098), (34, 1403534), (44, 1084549), (68, 701767), (131, 364276), (187, 255188), (262, 182138), (374, 127594), (487, 97988), (524, 91069), (748, 63797), (974, 48994), (1441, 33116), (1948, 24497), (2227, 21428), (2882, 16558), (4454, 10714), (5357, 8908), (5764, 8279)]