57921516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 166053888

約数和(自身を除く): 108132372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 43, 51, 62, 68, 71, 86, 93, 102, 124, 129, 142, 153, 172, 186, 204, 213, 258, 279, 284, 306, 372, 387, 426, 516, 527, 558, 612, 639, 731, 774, 852, 1054, 1116, 1207, 1278, 1333, 1462, 1548, 1581, 2108, 2193, 2201, 2414, 2556, 2666, 2924, 3053, 3162, 3621, 3999, 4386, 4402, 4743, 4828, 5332, 6106, 6324, 6579, 6603, 7242, 7998, 8772, 8804, 9159, 9486, 10863, 11997, 12212, 13158, 13206, 14484, 15996, 18318, 18972, 19809, 21726, 22661, 23994, 26316, 26412, 27477, 36636, 37417, 39618, 43452, 45322, 47988, 51901, 54954, 67983, 74834, 79236, 90644, 94643, 103802, 109908, 112251, 135966, 149668, 155703, 189286, 203949, 207604, 224502, 271932, 283929, 311406, 336753, 378572, 407898, 449004, 467109, 567858, 622812, 673506, 815796, 851787, 934218, 1135716, 1347012, 1608931, 1703574, 1868436, 3217862, 3407148, 4826793, 6435724, 9653586, 14480379, 19307172, 28960758, 57921516]

約数ペア:

[(1, 57921516), (2, 28960758), (3, 19307172), (4, 14480379), (6, 9653586), (9, 6435724), (12, 4826793), (17, 3407148), (18, 3217862), (31, 1868436), (34, 1703574), (36, 1608931), (43, 1347012), (51, 1135716), (62, 934218), (68, 851787), (71, 815796), (86, 673506), (93, 622812), (102, 567858), (124, 467109), (129, 449004), (142, 407898), (153, 378572), (172, 336753), (186, 311406), (204, 283929), (213, 271932), (258, 224502), (279, 207604), (284, 203949), (306, 189286), (372, 155703), (387, 149668), (426, 135966), (516, 112251), (527, 109908), (558, 103802), (612, 94643), (639, 90644), (731, 79236), (774, 74834), (852, 67983), (1054, 54954), (1116, 51901), (1207, 47988), (1278, 45322), (1333, 43452), (1462, 39618), (1548, 37417), (1581, 36636), (2108, 27477), (2193, 26412), (2201, 26316), (2414, 23994), (2556, 22661), (2666, 21726), (2924, 19809), (3053, 18972), (3162, 18318), (3621, 15996), (3999, 14484), (4386, 13206), (4402, 13158), (4743, 12212), (4828, 11997), (5332, 10863), (6106, 9486), (6324, 9159), (6579, 8804), (6603, 8772), (7242, 7998)]