39784472

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 96430320

約数和(自身を除く): 56645848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 148, 182, 196, 211, 259, 296, 364, 392, 422, 481, 518, 637, 728, 844, 962, 1036, 1274, 1477, 1688, 1813, 1924, 2072, 2548, 2743, 2954, 3367, 3626, 3848, 5096, 5486, 5908, 6734, 7252, 7807, 10339, 10972, 11816, 13468, 14504, 15614, 19201, 20678, 21944, 23569, 26936, 31228, 38402, 41356, 47138, 54649, 62456, 76804, 82712, 94276, 101491, 109298, 134407, 153608, 188552, 202982, 218596, 268814, 382543, 405964, 437192, 537628, 710437, 765086, 811928, 1075256, 1420874, 1530172, 2841748, 3060344, 4973059, 5683496, 9946118, 19892236, 39784472]

約数ペア:

[(1, 39784472), (2, 19892236), (4, 9946118), (7, 5683496), (8, 4973059), (13, 3060344), (14, 2841748), (26, 1530172), (28, 1420874), (37, 1075256), (49, 811928), (52, 765086), (56, 710437), (74, 537628), (91, 437192), (98, 405964), (104, 382543), (148, 268814), (182, 218596), (196, 202982), (211, 188552), (259, 153608), (296, 134407), (364, 109298), (392, 101491), (422, 94276), (481, 82712), (518, 76804), (637, 62456), (728, 54649), (844, 47138), (962, 41356), (1036, 38402), (1274, 31228), (1477, 26936), (1688, 23569), (1813, 21944), (1924, 20678), (2072, 19201), (2548, 15614), (2743, 14504), (2954, 13468), (3367, 11816), (3626, 10972), (3848, 10339), (5096, 7807), (5486, 7252), (5908, 6734)]