68765928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 216760320

約数和(自身を除く): 147994392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 127, 132, 154, 168, 231, 254, 264, 293, 308, 381, 462, 508, 586, 616, 762, 879, 889, 924, 1016, 1172, 1397, 1524, 1758, 1778, 1848, 2051, 2344, 2667, 2794, 3048, 3223, 3516, 3556, 4102, 4191, 5334, 5588, 6153, 6446, 7032, 7112, 8204, 8382, 9669, 9779, 10668, 11176, 12306, 12892, 16408, 16764, 19338, 19558, 21336, 22561, 24612, 25784, 29337, 33528, 37211, 38676, 39116, 45122, 49224, 58674, 67683, 74422, 77352, 78232, 90244, 111633, 117348, 135366, 148844, 180488, 223266, 234696, 260477, 270732, 297688, 409321, 446532, 520954, 541464, 781431, 818642, 893064, 1041908, 1227963, 1562862, 1637284, 2083816, 2455926, 2865247, 3125724, 3274568, 4911852, 5730494, 6251448, 8595741, 9823704, 11460988, 17191482, 22921976, 34382964, 68765928]

約数ペア:

[(1, 68765928), (2, 34382964), (3, 22921976), (4, 17191482), (6, 11460988), (7, 9823704), (8, 8595741), (11, 6251448), (12, 5730494), (14, 4911852), (21, 3274568), (22, 3125724), (24, 2865247), (28, 2455926), (33, 2083816), (42, 1637284), (44, 1562862), (56, 1227963), (66, 1041908), (77, 893064), (84, 818642), (88, 781431), (127, 541464), (132, 520954), (154, 446532), (168, 409321), (231, 297688), (254, 270732), (264, 260477), (293, 234696), (308, 223266), (381, 180488), (462, 148844), (508, 135366), (586, 117348), (616, 111633), (762, 90244), (879, 78232), (889, 77352), (924, 74422), (1016, 67683), (1172, 58674), (1397, 49224), (1524, 45122), (1758, 39116), (1778, 38676), (1848, 37211), (2051, 33528), (2344, 29337), (2667, 25784), (2794, 24612), (3048, 22561), (3223, 21336), (3516, 19558), (3556, 19338), (4102, 16764), (4191, 16408), (5334, 12892), (5588, 12306), (6153, 11176), (6446, 10668), (7032, 9779), (7112, 9669), (8204, 8382)]