28100353284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2713}}^1\times {\mathrm{6691}}^1$

素因数の和:9457

約数の個数: 72

約数和(自身を含む): 72721000352

約数和(自身を除く): 44620647068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 2713, 5426, 6691, 8139, 10852, 13382, 16278, 20073, 24417, 26764, 32556, 40146, 48834, 60219, 80292, 97668, 116659, 120438, 233318, 240876, 287713, 349977, 466636, 575426, 699954, 863139, 1049931, 1150852, 1399908, 1726278, 2099862, 2589417, 3452556, 4199724, 5178834, 10357668, 18152683, 36305366, 54458049, 72610732, 108916098, 163374147, 217832196, 326748294, 653496588, 780565369, 1561130738, 2341696107, 3122261476, 4683392214, 7025088321, 9366784428, 14050176642, 28100353284]

約数ペア:

[(1, 28100353284), (2, 14050176642), (3, 9366784428), (4, 7025088321), (6, 4683392214), (9, 3122261476), (12, 2341696107), (18, 1561130738), (36, 780565369), (43, 653496588), (86, 326748294), (129, 217832196), (172, 163374147), (258, 108916098), (387, 72610732), (516, 54458049), (774, 36305366), (1548, 18152683), (2713, 10357668), (5426, 5178834), (6691, 4199724), (8139, 3452556), (10852, 2589417), (13382, 2099862), (16278, 1726278), (20073, 1399908), (24417, 1150852), (26764, 1049931), (32556, 863139), (40146, 699954), (48834, 575426), (60219, 466636), (80292, 349977), (97668, 287713), (116659, 240876), (120438, 233318)]