86784412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 179659872

約数和(自身を除く): 92875460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 173, 286, 346, 572, 692, 877, 1754, 1903, 2249, 3508, 3806, 4498, 7612, 8996, 9647, 11401, 19294, 22802, 24739, 38588, 45604, 49478, 98956, 125411, 151721, 250822, 303442, 501644, 606884, 1668931, 1972373, 3337862, 3944746, 6675724, 7889492, 21696103, 43392206, 86784412]

約数ペア:

[(1, 86784412), (2, 43392206), (4, 21696103), (11, 7889492), (13, 6675724), (22, 3944746), (26, 3337862), (44, 1972373), (52, 1668931), (143, 606884), (173, 501644), (286, 303442), (346, 250822), (572, 151721), (692, 125411), (877, 98956), (1754, 49478), (1903, 45604), (2249, 38588), (3508, 24739), (3806, 22802), (4498, 19294), (7612, 11401), (8996, 9647)]