67740816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 142245744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 139, 142, 143, 156, 176, 208, 213, 264, 278, 284, 286, 312, 417, 426, 429, 528, 556, 568, 572, 624, 781, 834, 852, 858, 923, 1112, 1136, 1144, 1529, 1562, 1668, 1704, 1716, 1807, 1846, 2224, 2288, 2343, 2769, 3058, 3124, 3336, 3408, 3432, 3614, 3692, 4587, 4686, 5421, 5538, 6116, 6248, 6672, 6864, 7228, 7384, 9174, 9372, 9869, 10153, 10842, 11076, 12232, 12496, 14456, 14768, 18348, 18744, 19738, 19877, 20306, 21684, 22152, 24464, 28912, 29607, 30459, 36696, 37488, 39476, 39754, 40612, 43368, 44304, 59214, 59631, 60918, 73392, 78952, 79508, 81224, 86736, 108559, 118428, 119262, 121836, 128297, 157904, 159016, 162448, 217118, 236856, 238524, 243672, 256594, 318032, 325677, 384891, 434236, 473712, 477048, 487344, 513188, 651354, 769782, 868472, 954096, 1026376, 1302708, 1411267, 1539564, 1736944, 2052752, 2605416, 2822534, 3079128, 4233801, 5210832, 5645068, 6158256, 8467602, 11290136, 16935204, 22580272, 33870408, 67740816]

約数ペア:

[(1, 67740816), (2, 33870408), (3, 22580272), (4, 16935204), (6, 11290136), (8, 8467602), (11, 6158256), (12, 5645068), (13, 5210832), (16, 4233801), (22, 3079128), (24, 2822534), (26, 2605416), (33, 2052752), (39, 1736944), (44, 1539564), (48, 1411267), (52, 1302708), (66, 1026376), (71, 954096), (78, 868472), (88, 769782), (104, 651354), (132, 513188), (139, 487344), (142, 477048), (143, 473712), (156, 434236), (176, 384891), (208, 325677), (213, 318032), (264, 256594), (278, 243672), (284, 238524), (286, 236856), (312, 217118), (417, 162448), (426, 159016), (429, 157904), (528, 128297), (556, 121836), (568, 119262), (572, 118428), (624, 108559), (781, 86736), (834, 81224), (852, 79508), (858, 78952), (923, 73392), (1112, 60918), (1136, 59631), (1144, 59214), (1529, 44304), (1562, 43368), (1668, 40612), (1704, 39754), (1716, 39476), (1807, 37488), (1846, 36696), (2224, 30459), (2288, 29607), (2343, 28912), (2769, 24464), (3058, 22152), (3124, 21684), (3336, 20306), (3408, 19877), (3432, 19738), (3614, 18744), (3692, 18348), (4587, 14768), (4686, 14456), (5421, 12496), (5538, 12232), (6116, 11076), (6248, 10842), (6672, 10153), (6864, 9869), (7228, 9372), (7384, 9174)]