51422512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 110707200

約数和(自身を除く): 59284688

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 59, 61, 76, 94, 118, 122, 152, 188, 236, 244, 304, 376, 472, 488, 752, 893, 944, 976, 1121, 1159, 1786, 2242, 2318, 2773, 2867, 3572, 3599, 4484, 4636, 5546, 5734, 7144, 7198, 8968, 9272, 11092, 11468, 14288, 14396, 17936, 18544, 22184, 22936, 28792, 44368, 45872, 52687, 54473, 57584, 68381, 105374, 108946, 136762, 169153, 210748, 217892, 273524, 338306, 421496, 435784, 547048, 676612, 842992, 871568, 1094096, 1353224, 2706448, 3213907, 6427814, 12855628, 25711256, 51422512]

約数ペア:

[(1, 51422512), (2, 25711256), (4, 12855628), (8, 6427814), (16, 3213907), (19, 2706448), (38, 1353224), (47, 1094096), (59, 871568), (61, 842992), (76, 676612), (94, 547048), (118, 435784), (122, 421496), (152, 338306), (188, 273524), (236, 217892), (244, 210748), (304, 169153), (376, 136762), (472, 108946), (488, 105374), (752, 68381), (893, 57584), (944, 54473), (976, 52687), (1121, 45872), (1159, 44368), (1786, 28792), (2242, 22936), (2318, 22184), (2773, 18544), (2867, 17936), (3572, 14396), (3599, 14288), (4484, 11468), (4636, 11092), (5546, 9272), (5734, 8968), (7144, 7198)]