67931745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 138516480

約数和(自身を除く): 70584735

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2003, 2261, 4845, 6009, 6783, 10015, 11305, 14021, 30045, 33915, 34051, 38057, 42063, 70105, 102153, 114171, 170255, 190285, 210315, 238357, 266399, 510765, 570855, 646969, 715071, 799197, 1191785, 1331995, 1940907, 3234845, 3575355, 3995985, 4528783, 9704535, 13586349, 22643915, 67931745]

約数ペア:

[(1, 67931745), (3, 22643915), (5, 13586349), (7, 9704535), (15, 4528783), (17, 3995985), (19, 3575355), (21, 3234845), (35, 1940907), (51, 1331995), (57, 1191785), (85, 799197), (95, 715071), (105, 646969), (119, 570855), (133, 510765), (255, 266399), (285, 238357), (323, 210315), (357, 190285), (399, 170255), (595, 114171), (665, 102153), (969, 70105), (1615, 42063), (1785, 38057), (1995, 34051), (2003, 33915), (2261, 30045), (4845, 14021), (6009, 11305), (6783, 10015)]