48750416

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 90

約数和(自身を含む): 113176350

約数和(自身を除く): 64425934

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 149, 169, 176, 208, 242, 286, 298, 338, 484, 572, 596, 676, 968, 1144, 1192, 1352, 1573, 1639, 1859, 1936, 1937, 2288, 2384, 2704, 3146, 3278, 3718, 3874, 6292, 6556, 7436, 7748, 12584, 13112, 14872, 15496, 18029, 20449, 21307, 25168, 25181, 26224, 29744, 30992, 36058, 40898, 42614, 50362, 72116, 81796, 85228, 100724, 144232, 163592, 170456, 201448, 234377, 276991, 288464, 327184, 340912, 402896, 468754, 553982, 937508, 1107964, 1875016, 2215928, 3046901, 3750032, 4431856, 6093802, 12187604, 24375208, 48750416]

約数ペア:

[(1, 48750416), (2, 24375208), (4, 12187604), (8, 6093802), (11, 4431856), (13, 3750032), (16, 3046901), (22, 2215928), (26, 1875016), (44, 1107964), (52, 937508), (88, 553982), (104, 468754), (121, 402896), (143, 340912), (149, 327184), (169, 288464), (176, 276991), (208, 234377), (242, 201448), (286, 170456), (298, 163592), (338, 144232), (484, 100724), (572, 85228), (596, 81796), (676, 72116), (968, 50362), (1144, 42614), (1192, 40898), (1352, 36058), (1573, 30992), (1639, 29744), (1859, 26224), (1936, 25181), (1937, 25168), (2288, 21307), (2384, 20449), (2704, 18029), (3146, 15496), (3278, 14872), (3718, 13112), (3874, 12584), (6292, 7748), (6556, 7436)]