77123412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 208266240

約数和(自身を除く): 131142828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2383, 2697, 3596, 4766, 5394, 7149, 8091, 9532, 10788, 14298, 16182, 21447, 28596, 32364, 42894, 69107, 73873, 85788, 138214, 147746, 207321, 221619, 276428, 295492, 414642, 443238, 621963, 664857, 829284, 886476, 1243926, 1329714, 2142317, 2487852, 2659428, 4284634, 6426951, 8569268, 12853902, 19280853, 25707804, 38561706, 77123412]

約数ペア:

[(1, 77123412), (2, 38561706), (3, 25707804), (4, 19280853), (6, 12853902), (9, 8569268), (12, 6426951), (18, 4284634), (29, 2659428), (31, 2487852), (36, 2142317), (58, 1329714), (62, 1243926), (87, 886476), (93, 829284), (116, 664857), (124, 621963), (174, 443238), (186, 414642), (261, 295492), (279, 276428), (348, 221619), (372, 207321), (522, 147746), (558, 138214), (899, 85788), (1044, 73873), (1116, 69107), (1798, 42894), (2383, 32364), (2697, 28596), (3596, 21447), (4766, 16182), (5394, 14298), (7149, 10788), (8091, 9532)]