61804624

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 142848000

約数和(自身を除く): 81043376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 59, 94, 112, 118, 188, 199, 236, 329, 376, 398, 413, 472, 658, 752, 796, 826, 944, 1316, 1393, 1592, 1652, 2632, 2773, 2786, 3184, 3304, 5264, 5546, 5572, 6608, 9353, 11092, 11144, 11741, 18706, 19411, 22184, 22288, 23482, 37412, 38822, 44368, 46964, 65471, 74824, 77644, 82187, 93928, 130942, 149648, 155288, 164374, 187856, 261884, 310576, 328748, 523768, 551827, 657496, 1047536, 1103654, 1314992, 2207308, 3862789, 4414616, 7725578, 8829232, 15451156, 30902312, 61804624]

約数ペア:

[(1, 61804624), (2, 30902312), (4, 15451156), (7, 8829232), (8, 7725578), (14, 4414616), (16, 3862789), (28, 2207308), (47, 1314992), (56, 1103654), (59, 1047536), (94, 657496), (112, 551827), (118, 523768), (188, 328748), (199, 310576), (236, 261884), (329, 187856), (376, 164374), (398, 155288), (413, 149648), (472, 130942), (658, 93928), (752, 82187), (796, 77644), (826, 74824), (944, 65471), (1316, 46964), (1393, 44368), (1592, 38822), (1652, 37412), (2632, 23482), (2773, 22288), (2786, 22184), (3184, 19411), (3304, 18706), (5264, 11741), (5546, 11144), (5572, 11092), (6608, 9353)]