72120552

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{8761}}^1$

素因数の和:8791

約数の個数: 64

約数和(自身を含む): 210288000

約数和(自身を除く): 138167448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 8761, 17522, 26283, 35044, 52566, 61327, 70088, 105132, 122654, 183981, 210264, 245308, 367962, 429289, 490616, 735924, 858578, 1287867, 1471848, 1717156, 2575734, 3005023, 3434312, 5151468, 6010046, 9015069, 10302936, 12020092, 18030138, 24040184, 36060276, 72120552]

約数ペア:

[(1, 72120552), (2, 36060276), (3, 24040184), (4, 18030138), (6, 12020092), (7, 10302936), (8, 9015069), (12, 6010046), (14, 5151468), (21, 3434312), (24, 3005023), (28, 2575734), (42, 1717156), (49, 1471848), (56, 1287867), (84, 858578), (98, 735924), (147, 490616), (168, 429289), (196, 367962), (294, 245308), (343, 210264), (392, 183981), (588, 122654), (686, 105132), (1029, 70088), (1176, 61327), (1372, 52566), (2058, 35044), (2744, 26283), (4116, 17522), (8232, 8761)]