68124716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 65995732

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 131, 212, 223, 262, 446, 524, 583, 892, 1166, 1441, 2332, 2453, 2882, 4906, 5764, 6943, 9812, 11819, 13886, 23638, 27772, 29213, 47276, 58426, 76373, 116852, 130009, 152746, 260018, 305492, 321343, 520036, 642686, 1285372, 1548289, 3096578, 6193156, 17031179, 34062358, 68124716]

約数ペア:

[(1, 68124716), (2, 34062358), (4, 17031179), (11, 6193156), (22, 3096578), (44, 1548289), (53, 1285372), (106, 642686), (131, 520036), (212, 321343), (223, 305492), (262, 260018), (446, 152746), (524, 130009), (583, 116852), (892, 76373), (1166, 58426), (1441, 47276), (2332, 29213), (2453, 27772), (2882, 23638), (4906, 13886), (5764, 11819), (6943, 9812)]