72053208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 217297080

約数和(自身を除く): 145243872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 43, 51, 68, 72, 74, 86, 102, 111, 129, 136, 148, 153, 172, 204, 222, 258, 296, 306, 333, 344, 387, 408, 444, 516, 612, 629, 666, 731, 774, 888, 1032, 1224, 1258, 1332, 1369, 1462, 1548, 1591, 1887, 2193, 2516, 2664, 2738, 2924, 3096, 3182, 3774, 4107, 4386, 4773, 5032, 5476, 5661, 5848, 6364, 6579, 7548, 8214, 8772, 9546, 10952, 11322, 12321, 12728, 13158, 14319, 15096, 16428, 17544, 19092, 22644, 23273, 24642, 26316, 27047, 28638, 32856, 38184, 45288, 46546, 49284, 52632, 54094, 57276, 58867, 69819, 81141, 93092, 98568, 108188, 114552, 117734, 139638, 162282, 176601, 186184, 209457, 216376, 235468, 243423, 279276, 324564, 353202, 418914, 470936, 486846, 529803, 558552, 649128, 706404, 837828, 973692, 1000739, 1059606, 1412808, 1675656, 1947384, 2001478, 2119212, 3002217, 4002956, 4238424, 6004434, 8005912, 9006651, 12008868, 18013302, 24017736, 36026604, 72053208]

約数ペア:

[(1, 72053208), (2, 36026604), (3, 24017736), (4, 18013302), (6, 12008868), (8, 9006651), (9, 8005912), (12, 6004434), (17, 4238424), (18, 4002956), (24, 3002217), (34, 2119212), (36, 2001478), (37, 1947384), (43, 1675656), (51, 1412808), (68, 1059606), (72, 1000739), (74, 973692), (86, 837828), (102, 706404), (111, 649128), (129, 558552), (136, 529803), (148, 486846), (153, 470936), (172, 418914), (204, 353202), (222, 324564), (258, 279276), (296, 243423), (306, 235468), (333, 216376), (344, 209457), (387, 186184), (408, 176601), (444, 162282), (516, 139638), (612, 117734), (629, 114552), (666, 108188), (731, 98568), (774, 93092), (888, 81141), (1032, 69819), (1224, 58867), (1258, 57276), (1332, 54094), (1369, 52632), (1462, 49284), (1548, 46546), (1591, 45288), (1887, 38184), (2193, 32856), (2516, 28638), (2664, 27047), (2738, 26316), (2924, 24642), (3096, 23273), (3182, 22644), (3774, 19092), (4107, 17544), (4386, 16428), (4773, 15096), (5032, 14319), (5476, 13158), (5661, 12728), (5848, 12321), (6364, 11322), (6579, 10952), (7548, 9546), (8214, 8772)]