42578062011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{18917}}^1$

素因数の和:19300

約数の個数: 48

約数和(自身を含む): 66720910464

約数和(自身を除く): 24142848453

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 313, 423, 799, 939, 2397, 2817, 5321, 7191, 14711, 15963, 18917, 44133, 47889, 56751, 132399, 170253, 250087, 321589, 750261, 889099, 964767, 2250783, 2667297, 2894301, 5921021, 8001891, 15114683, 17763063, 45344049, 53289189, 100657357, 136032147, 278287987, 301972071, 834863961, 905916213, 2504591883, 4730895779, 14192687337, 42578062011]

約数ペア:

[(1, 42578062011), (3, 14192687337), (9, 4730895779), (17, 2504591883), (47, 905916213), (51, 834863961), (141, 301972071), (153, 278287987), (313, 136032147), (423, 100657357), (799, 53289189), (939, 45344049), (2397, 17763063), (2817, 15114683), (5321, 8001891), (7191, 5921021), (14711, 2894301), (15963, 2667297), (18917, 2250783), (44133, 964767), (47889, 889099), (56751, 750261), (132399, 321589), (170253, 250087)]