31736848

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 90

約数和(自身を含む): 73941882

約数和(自身を除く): 42205034

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 121, 143, 169, 176, 194, 208, 242, 286, 338, 388, 484, 572, 676, 776, 968, 1067, 1144, 1261, 1352, 1552, 1573, 1859, 1936, 2134, 2288, 2522, 2704, 3146, 3718, 4268, 5044, 6292, 7436, 8536, 10088, 11737, 12584, 13871, 14872, 16393, 17072, 20176, 20449, 23474, 25168, 27742, 29744, 32786, 40898, 46948, 55484, 65572, 81796, 93896, 110968, 131144, 152581, 163592, 180323, 187792, 221936, 262288, 305162, 327184, 360646, 610324, 721292, 1220648, 1442584, 1983553, 2441296, 2885168, 3967106, 7934212, 15868424, 31736848]

約数ペア:

[(1, 31736848), (2, 15868424), (4, 7934212), (8, 3967106), (11, 2885168), (13, 2441296), (16, 1983553), (22, 1442584), (26, 1220648), (44, 721292), (52, 610324), (88, 360646), (97, 327184), (104, 305162), (121, 262288), (143, 221936), (169, 187792), (176, 180323), (194, 163592), (208, 152581), (242, 131144), (286, 110968), (338, 93896), (388, 81796), (484, 65572), (572, 55484), (676, 46948), (776, 40898), (968, 32786), (1067, 29744), (1144, 27742), (1261, 25168), (1352, 23474), (1552, 20449), (1573, 20176), (1859, 17072), (1936, 16393), (2134, 14872), (2288, 13871), (2522, 12584), (2704, 11737), (3146, 10088), (3718, 8536), (4268, 7436), (5044, 6292)]