90591228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27653}}^1$

素因数の和:27683

約数の個数: 72

約数和(自身を含む): 281849568

約数和(自身を除く): 191258340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 27653, 55306, 82959, 110612, 165918, 193571, 248877, 331836, 359489, 387142, 497754, 580713, 718978, 774284, 995508, 1078467, 1161426, 1437956, 1742139, 2156934, 2322852, 2516423, 3235401, 3484278, 4313868, 5032846, 6470802, 6968556, 7549269, 10065692, 12941604, 15098538, 22647807, 30197076, 45295614, 90591228]

約数ペア:

[(1, 90591228), (2, 45295614), (3, 30197076), (4, 22647807), (6, 15098538), (7, 12941604), (9, 10065692), (12, 7549269), (13, 6968556), (14, 6470802), (18, 5032846), (21, 4313868), (26, 3484278), (28, 3235401), (36, 2516423), (39, 2322852), (42, 2156934), (52, 1742139), (63, 1437956), (78, 1161426), (84, 1078467), (91, 995508), (117, 774284), (126, 718978), (156, 580713), (182, 497754), (234, 387142), (252, 359489), (273, 331836), (364, 248877), (468, 193571), (546, 165918), (819, 110612), (1092, 82959), (1638, 55306), (3276, 27653)]