51572992

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 113319360

約数和(自身を除く): 61746368

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 461, 608, 736, 874, 922, 1216, 1472, 1748, 1844, 2432, 2944, 3496, 3688, 4864, 5888, 6992, 7376, 8759, 10603, 13984, 14752, 17518, 21206, 27968, 29504, 35036, 42412, 55936, 59008, 70072, 84824, 111872, 118016, 140144, 169648, 201457, 280288, 339296, 402914, 560576, 678592, 805828, 1121152, 1357184, 1611656, 2242304, 2714368, 3223312, 6446624, 12893248, 25786496, 51572992]

約数ペア:

[(1, 51572992), (2, 25786496), (4, 12893248), (8, 6446624), (16, 3223312), (19, 2714368), (23, 2242304), (32, 1611656), (38, 1357184), (46, 1121152), (64, 805828), (76, 678592), (92, 560576), (128, 402914), (152, 339296), (184, 280288), (256, 201457), (304, 169648), (368, 140144), (437, 118016), (461, 111872), (608, 84824), (736, 70072), (874, 59008), (922, 55936), (1216, 42412), (1472, 35036), (1748, 29504), (1844, 27968), (2432, 21206), (2944, 17518), (3496, 14752), (3688, 13984), (4864, 10603), (5888, 8759), (6992, 7376)]