87275748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28081}}^1$

素因数の和:28132

約数の個数: 48

約数和(自身を含む): 239033984

約数和(自身を除く): 151758236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 28081, 56162, 84243, 112324, 168486, 196567, 336972, 393134, 589701, 786268, 1038997, 1179402, 2077994, 2358804, 3116991, 4155988, 6233982, 7272979, 12467964, 14545958, 21818937, 29091916, 43637874, 87275748]

約数ペア:

[(1, 87275748), (2, 43637874), (3, 29091916), (4, 21818937), (6, 14545958), (7, 12467964), (12, 7272979), (14, 6233982), (21, 4155988), (28, 3116991), (37, 2358804), (42, 2077994), (74, 1179402), (84, 1038997), (111, 786268), (148, 589701), (222, 393134), (259, 336972), (444, 196567), (518, 168486), (777, 112324), (1036, 84243), (1554, 56162), (3108, 28081)]