71828724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 122674956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 59, 66, 69, 92, 118, 132, 138, 177, 236, 253, 276, 354, 401, 506, 649, 708, 759, 802, 1012, 1203, 1298, 1357, 1518, 1604, 1947, 2406, 2596, 2714, 3036, 3894, 4071, 4411, 4812, 5428, 7788, 8142, 8822, 9223, 13233, 14927, 16284, 17644, 18446, 23659, 26466, 27669, 29854, 36892, 44781, 47318, 52932, 55338, 59708, 70977, 89562, 94636, 101453, 110676, 141954, 179124, 202906, 260249, 283908, 304359, 405812, 520498, 544157, 608718, 780747, 1040996, 1088314, 1217436, 1561494, 1632471, 2176628, 3122988, 3264942, 5985727, 6529884, 11971454, 17957181, 23942908, 35914362, 71828724]

約数ペア:

[(1, 71828724), (2, 35914362), (3, 23942908), (4, 17957181), (6, 11971454), (11, 6529884), (12, 5985727), (22, 3264942), (23, 3122988), (33, 2176628), (44, 1632471), (46, 1561494), (59, 1217436), (66, 1088314), (69, 1040996), (92, 780747), (118, 608718), (132, 544157), (138, 520498), (177, 405812), (236, 304359), (253, 283908), (276, 260249), (354, 202906), (401, 179124), (506, 141954), (649, 110676), (708, 101453), (759, 94636), (802, 89562), (1012, 70977), (1203, 59708), (1298, 55338), (1357, 52932), (1518, 47318), (1604, 44781), (1947, 36892), (2406, 29854), (2596, 27669), (2714, 26466), (3036, 23659), (3894, 18446), (4071, 17644), (4411, 16284), (4812, 14927), (5428, 13233), (7788, 9223), (8142, 8822)]