81589704

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69379}}^1$

素因数の和:69402

約数の個数: 48

約数和(自身を含む): 237279600

約数和(自身を除く): 155689896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69379, 138758, 208137, 277516, 416274, 485653, 555032, 832548, 971306, 1456959, 1665096, 1942612, 2913918, 3399571, 3885224, 5827836, 6799142, 10198713, 11655672, 13598284, 20397426, 27196568, 40794852, 81589704]

約数ペア:

[(1, 81589704), (2, 40794852), (3, 27196568), (4, 20397426), (6, 13598284), (7, 11655672), (8, 10198713), (12, 6799142), (14, 5827836), (21, 3885224), (24, 3399571), (28, 2913918), (42, 1942612), (49, 1665096), (56, 1456959), (84, 971306), (98, 832548), (147, 555032), (168, 485653), (196, 416274), (294, 277516), (392, 208137), (588, 138758), (1176, 69379)]