65851576

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 93815624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 41, 43, 46, 56, 58, 82, 86, 92, 116, 161, 164, 172, 184, 203, 232, 287, 301, 322, 328, 344, 406, 574, 602, 644, 667, 812, 943, 989, 1148, 1189, 1204, 1247, 1288, 1334, 1624, 1763, 1886, 1978, 2296, 2378, 2408, 2494, 2668, 3526, 3772, 3956, 4669, 4756, 4988, 5336, 6601, 6923, 7052, 7544, 7912, 8323, 8729, 9338, 9512, 9976, 12341, 13202, 13846, 14104, 16646, 17458, 18676, 24682, 26404, 27347, 27692, 28681, 33292, 34916, 37352, 40549, 49364, 51127, 52808, 54694, 55384, 57362, 66584, 69832, 81098, 98728, 102254, 109388, 114724, 162196, 191429, 200767, 204508, 218776, 229448, 283843, 324392, 357889, 382858, 401534, 409016, 567686, 715778, 765716, 803068, 1135372, 1175921, 1431556, 1531432, 1606136, 2270744, 2351842, 2863112, 4703684, 8231447, 9407368, 16462894, 32925788, 65851576]

約数ペア:

[(1, 65851576), (2, 32925788), (4, 16462894), (7, 9407368), (8, 8231447), (14, 4703684), (23, 2863112), (28, 2351842), (29, 2270744), (41, 1606136), (43, 1531432), (46, 1431556), (56, 1175921), (58, 1135372), (82, 803068), (86, 765716), (92, 715778), (116, 567686), (161, 409016), (164, 401534), (172, 382858), (184, 357889), (203, 324392), (232, 283843), (287, 229448), (301, 218776), (322, 204508), (328, 200767), (344, 191429), (406, 162196), (574, 114724), (602, 109388), (644, 102254), (667, 98728), (812, 81098), (943, 69832), (989, 66584), (1148, 57362), (1189, 55384), (1204, 54694), (1247, 52808), (1288, 51127), (1334, 49364), (1624, 40549), (1763, 37352), (1886, 34916), (1978, 33292), (2296, 28681), (2378, 27692), (2408, 27347), (2494, 26404), (2668, 24682), (3526, 18676), (3772, 17458), (3956, 16646), (4669, 14104), (4756, 13846), (4988, 13202), (5336, 12341), (6601, 9976), (6923, 9512), (7052, 9338), (7544, 8729), (7912, 8323)]