72265908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 206825472

約数和(自身を除く): 134559564

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 1831, 3036, 3289, 3588, 3662, 5493, 6578, 7324, 9867, 10986, 13156, 19734, 20141, 21972, 23803, 39468, 40282, 42113, 47606, 60423, 71409, 80564, 84226, 95212, 120846, 126339, 142818, 168452, 241692, 252678, 261833, 285636, 463243, 505356, 523666, 547469, 785499, 926486, 1047332, 1094938, 1389729, 1570998, 1642407, 1852972, 2189876, 2779458, 3141996, 3284814, 5558916, 6022159, 6569628, 12044318, 18066477, 24088636, 36132954, 72265908]

約数ペア:

[(1, 72265908), (2, 36132954), (3, 24088636), (4, 18066477), (6, 12044318), (11, 6569628), (12, 6022159), (13, 5558916), (22, 3284814), (23, 3141996), (26, 2779458), (33, 2189876), (39, 1852972), (44, 1642407), (46, 1570998), (52, 1389729), (66, 1094938), (69, 1047332), (78, 926486), (92, 785499), (132, 547469), (138, 523666), (143, 505356), (156, 463243), (253, 285636), (276, 261833), (286, 252678), (299, 241692), (429, 168452), (506, 142818), (572, 126339), (598, 120846), (759, 95212), (858, 84226), (897, 80564), (1012, 71409), (1196, 60423), (1518, 47606), (1716, 42113), (1794, 40282), (1831, 39468), (3036, 23803), (3289, 21972), (3588, 20141), (3662, 19734), (5493, 13156), (6578, 10986), (7324, 9867)]