47758724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 97396992

約数和(自身を除く): 49638268

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 53, 62, 86, 106, 124, 169, 172, 212, 338, 403, 559, 676, 689, 806, 1118, 1333, 1378, 1612, 1643, 2236, 2279, 2666, 2756, 3286, 4558, 5239, 5332, 6572, 7267, 8957, 9116, 10478, 14534, 17329, 17914, 20956, 21359, 29068, 29627, 34658, 35828, 42718, 59254, 69316, 70649, 85436, 118508, 141298, 225277, 277667, 282596, 385151, 450554, 555334, 770302, 901108, 918437, 1110668, 1540604, 1836874, 3673748, 11939681, 23879362, 47758724]

約数ペア:

[(1, 47758724), (2, 23879362), (4, 11939681), (13, 3673748), (26, 1836874), (31, 1540604), (43, 1110668), (52, 918437), (53, 901108), (62, 770302), (86, 555334), (106, 450554), (124, 385151), (169, 282596), (172, 277667), (212, 225277), (338, 141298), (403, 118508), (559, 85436), (676, 70649), (689, 69316), (806, 59254), (1118, 42718), (1333, 35828), (1378, 34658), (1612, 29627), (1643, 29068), (2236, 21359), (2279, 20956), (2666, 17914), (2756, 17329), (3286, 14534), (4558, 10478), (5239, 9116), (5332, 8957), (6572, 7267)]