73705212

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 223641600

約数和(自身を除く): 149936388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 127, 141, 147, 188, 196, 252, 254, 282, 294, 329, 343, 381, 423, 441, 508, 564, 588, 658, 686, 762, 846, 882, 889, 987, 1029, 1143, 1316, 1372, 1524, 1692, 1764, 1778, 1974, 2058, 2286, 2303, 2667, 2961, 3087, 3556, 3948, 4116, 4572, 4606, 5334, 5922, 5969, 6174, 6223, 6909, 8001, 9212, 10668, 11844, 11938, 12348, 12446, 13818, 16002, 16121, 17907, 18669, 20727, 23876, 24892, 27636, 32004, 32242, 35814, 37338, 41454, 41783, 43561, 48363, 53721, 56007, 64484, 71628, 74676, 82908, 83566, 87122, 96726, 107442, 112014, 125349, 130683, 145089, 167132, 174244, 193452, 214884, 224028, 250698, 261366, 290178, 292481, 376047, 392049, 501396, 522732, 580356, 584962, 752094, 784098, 877443, 1169924, 1504188, 1568196, 1754886, 2047367, 2632329, 3509772, 4094734, 5264658, 6142101, 8189468, 10529316, 12284202, 18426303, 24568404, 36852606, 73705212]

約数ペア:

[(1, 73705212), (2, 36852606), (3, 24568404), (4, 18426303), (6, 12284202), (7, 10529316), (9, 8189468), (12, 6142101), (14, 5264658), (18, 4094734), (21, 3509772), (28, 2632329), (36, 2047367), (42, 1754886), (47, 1568196), (49, 1504188), (63, 1169924), (84, 877443), (94, 784098), (98, 752094), (126, 584962), (127, 580356), (141, 522732), (147, 501396), (188, 392049), (196, 376047), (252, 292481), (254, 290178), (282, 261366), (294, 250698), (329, 224028), (343, 214884), (381, 193452), (423, 174244), (441, 167132), (508, 145089), (564, 130683), (588, 125349), (658, 112014), (686, 107442), (762, 96726), (846, 87122), (882, 83566), (889, 82908), (987, 74676), (1029, 71628), (1143, 64484), (1316, 56007), (1372, 53721), (1524, 48363), (1692, 43561), (1764, 41783), (1778, 41454), (1974, 37338), (2058, 35814), (2286, 32242), (2303, 32004), (2667, 27636), (2961, 24892), (3087, 23876), (3556, 20727), (3948, 18669), (4116, 17907), (4572, 16121), (4606, 16002), (5334, 13818), (5922, 12446), (5969, 12348), (6174, 11938), (6223, 11844), (6909, 10668), (8001, 9212)]