71514448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 143919360

約数和(自身を除く): 72404912

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1559, 2867, 3118, 5734, 6236, 11468, 12472, 22936, 24944, 45872, 73273, 95099, 146546, 190198, 293092, 380396, 586184, 760792, 1172368, 1521584, 4469653, 8939306, 17878612, 35757224, 71514448]

約数ペア:

[(1, 71514448), (2, 35757224), (4, 17878612), (8, 8939306), (16, 4469653), (47, 1521584), (61, 1172368), (94, 760792), (122, 586184), (188, 380396), (244, 293092), (376, 190198), (488, 146546), (752, 95099), (976, 73273), (1559, 45872), (2867, 24944), (3118, 22936), (5734, 12472), (6236, 11468)]