64972776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 129116184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 467, 527, 561, 682, 744, 748, 934, 1023, 1054, 1122, 1364, 1401, 1496, 1581, 1868, 2046, 2108, 2244, 2728, 2802, 3162, 3736, 4092, 4216, 4488, 5137, 5604, 5797, 6324, 7939, 8184, 10274, 11208, 11594, 12648, 14477, 15411, 15878, 17391, 20548, 23188, 23817, 28954, 30822, 31756, 34782, 41096, 43431, 46376, 47634, 57908, 61644, 63512, 69564, 86862, 87329, 95268, 115816, 123288, 139128, 159247, 173724, 174658, 190536, 246109, 261987, 318494, 347448, 349316, 477741, 492218, 523974, 636988, 698632, 738327, 955482, 984436, 1047948, 1273976, 1476654, 1910964, 1968872, 2095896, 2707199, 2953308, 3821928, 5414398, 5906616, 8121597, 10828796, 16243194, 21657592, 32486388, 64972776]

約数ペア:

[(1, 64972776), (2, 32486388), (3, 21657592), (4, 16243194), (6, 10828796), (8, 8121597), (11, 5906616), (12, 5414398), (17, 3821928), (22, 2953308), (24, 2707199), (31, 2095896), (33, 1968872), (34, 1910964), (44, 1476654), (51, 1273976), (62, 1047948), (66, 984436), (68, 955482), (88, 738327), (93, 698632), (102, 636988), (124, 523974), (132, 492218), (136, 477741), (186, 349316), (187, 347448), (204, 318494), (248, 261987), (264, 246109), (341, 190536), (372, 174658), (374, 173724), (408, 159247), (467, 139128), (527, 123288), (561, 115816), (682, 95268), (744, 87329), (748, 86862), (934, 69564), (1023, 63512), (1054, 61644), (1122, 57908), (1364, 47634), (1401, 46376), (1496, 43431), (1581, 41096), (1868, 34782), (2046, 31756), (2108, 30822), (2244, 28954), (2728, 23817), (2802, 23188), (3162, 20548), (3736, 17391), (4092, 15878), (4216, 15411), (4488, 14477), (5137, 12648), (5604, 11594), (5797, 11208), (6324, 10274), (7939, 8184)]