47871868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 97050240

約数和(自身を除く): 49178372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 173, 209, 331, 346, 418, 662, 692, 836, 1324, 1903, 3287, 3641, 3806, 6289, 6574, 7282, 7612, 12578, 13148, 14564, 25156, 36157, 57263, 69179, 72314, 114526, 138358, 144628, 229052, 276716, 629893, 1087997, 1259786, 2175994, 2519572, 4351988, 11967967, 23935934, 47871868]

約数ペア:

[(1, 47871868), (2, 23935934), (4, 11967967), (11, 4351988), (19, 2519572), (22, 2175994), (38, 1259786), (44, 1087997), (76, 629893), (173, 276716), (209, 229052), (331, 144628), (346, 138358), (418, 114526), (662, 72314), (692, 69179), (836, 57263), (1324, 36157), (1903, 25156), (3287, 14564), (3641, 13148), (3806, 12578), (6289, 7612), (6574, 7282)]