49919548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 110028800

約数和(自身を除く): 60109252

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 199, 217, 238, 289, 398, 434, 476, 527, 578, 796, 868, 1054, 1156, 1393, 2023, 2108, 2786, 3383, 3689, 4046, 5572, 6169, 6766, 7378, 8092, 8959, 12338, 13532, 14756, 17918, 23681, 24676, 35836, 43183, 47362, 57511, 62713, 86366, 94724, 104873, 115022, 125426, 172732, 209746, 230044, 250852, 402577, 419492, 734111, 805154, 1468222, 1610308, 1782841, 2936444, 3565682, 7131364, 12479887, 24959774, 49919548]

約数ペア:

[(1, 49919548), (2, 24959774), (4, 12479887), (7, 7131364), (14, 3565682), (17, 2936444), (28, 1782841), (31, 1610308), (34, 1468222), (62, 805154), (68, 734111), (119, 419492), (124, 402577), (199, 250852), (217, 230044), (238, 209746), (289, 172732), (398, 125426), (434, 115022), (476, 104873), (527, 94724), (578, 86366), (796, 62713), (868, 57511), (1054, 47362), (1156, 43183), (1393, 35836), (2023, 24676), (2108, 23681), (2786, 17918), (3383, 14756), (3689, 13532), (4046, 12338), (5572, 8959), (6169, 8092), (6766, 7378)]