69440368

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 137580480

約数和(自身を除く): 68140112

約数列:

[1, 2, 4, 8, 16, 79, 137, 158, 274, 316, 401, 548, 632, 802, 1096, 1264, 1604, 2192, 3208, 6416, 10823, 21646, 31679, 43292, 54937, 63358, 86584, 109874, 126716, 173168, 219748, 253432, 439496, 506864, 878992, 4340023, 8680046, 17360092, 34720184, 69440368]

約数ペア:

[(1, 69440368), (2, 34720184), (4, 17360092), (8, 8680046), (16, 4340023), (79, 878992), (137, 506864), (158, 439496), (274, 253432), (316, 219748), (401, 173168), (548, 126716), (632, 109874), (802, 86584), (1096, 63358), (1264, 54937), (1604, 43292), (2192, 31679), (3208, 21646), (6416, 10823)]