87449264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 202844160

約数和(自身を除く): 115394896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 283, 356, 434, 496, 566, 623, 712, 868, 1132, 1246, 1424, 1736, 1981, 2264, 2492, 2759, 3472, 3962, 4528, 4984, 5518, 7924, 8773, 9968, 11036, 15848, 17546, 19313, 22072, 25187, 31696, 35092, 38626, 44144, 50374, 61411, 70184, 77252, 100748, 122822, 140368, 154504, 176309, 201496, 245644, 309008, 352618, 402992, 491288, 705236, 780797, 982576, 1410472, 1561594, 2820944, 3123188, 5465579, 6246376, 10931158, 12492752, 21862316, 43724632, 87449264]

約数ペア:

[(1, 87449264), (2, 43724632), (4, 21862316), (7, 12492752), (8, 10931158), (14, 6246376), (16, 5465579), (28, 3123188), (31, 2820944), (56, 1561594), (62, 1410472), (89, 982576), (112, 780797), (124, 705236), (178, 491288), (217, 402992), (248, 352618), (283, 309008), (356, 245644), (434, 201496), (496, 176309), (566, 154504), (623, 140368), (712, 122822), (868, 100748), (1132, 77252), (1246, 70184), (1424, 61411), (1736, 50374), (1981, 44144), (2264, 38626), (2492, 35092), (2759, 31696), (3472, 25187), (3962, 22072), (4528, 19313), (4984, 17546), (5518, 15848), (7924, 11036), (8773, 9968)]