87548274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 217900800

約数和(自身を除く): 130352526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 79, 87, 99, 158, 174, 193, 198, 237, 261, 319, 386, 474, 522, 579, 638, 711, 869, 957, 1158, 1422, 1737, 1738, 1914, 2123, 2291, 2607, 2871, 3474, 4246, 4582, 5214, 5597, 5742, 6369, 6873, 7821, 11194, 12738, 13746, 15247, 15642, 16791, 19107, 20619, 25201, 30494, 33582, 38214, 41238, 45741, 50373, 50402, 61567, 75603, 91482, 100746, 123134, 137223, 151206, 167717, 184701, 226809, 274446, 335434, 369402, 442163, 453618, 503151, 554103, 884326, 1006302, 1108206, 1326489, 1509453, 2652978, 3018906, 3979467, 4863793, 7958934, 9727586, 14591379, 29182758, 43774137, 87548274]

約数ペア:

[(1, 87548274), (2, 43774137), (3, 29182758), (6, 14591379), (9, 9727586), (11, 7958934), (18, 4863793), (22, 3979467), (29, 3018906), (33, 2652978), (58, 1509453), (66, 1326489), (79, 1108206), (87, 1006302), (99, 884326), (158, 554103), (174, 503151), (193, 453618), (198, 442163), (237, 369402), (261, 335434), (319, 274446), (386, 226809), (474, 184701), (522, 167717), (579, 151206), (638, 137223), (711, 123134), (869, 100746), (957, 91482), (1158, 75603), (1422, 61567), (1737, 50402), (1738, 50373), (1914, 45741), (2123, 41238), (2291, 38214), (2607, 33582), (2871, 30494), (3474, 25201), (4246, 20619), (4582, 19107), (5214, 16791), (5597, 15642), (5742, 15247), (6369, 13746), (6873, 12738), (7821, 11194)]