78367212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1708

約数の個数: 144

約数和(自身を含む): 261660672

約数和(自身を除く): 183293460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1663, 1683, 2142, 2244, 2618, 2772, 3326, 3366, 3927, 4284, 4989, 5236, 6652, 6732, 7854, 9978, 11641, 11781, 14967, 15708, 18293, 19956, 23282, 23562, 28271, 29934, 34923, 36586, 46564, 47124, 54879, 56542, 59868, 69846, 73172, 84813, 104769, 109758, 113084, 128051, 139692, 164637, 169626, 197897, 209538, 219516, 254439, 256102, 310981, 329274, 339252, 384153, 395794, 419076, 508878, 512204, 593691, 621962, 658548, 768306, 791588, 932943, 1017756, 1152459, 1187382, 1243924, 1536612, 1781073, 1865886, 2176867, 2304918, 2374764, 2798829, 3562146, 3731772, 4353734, 4609836, 5597658, 6530601, 7124292, 8707468, 11195316, 13061202, 19591803, 26122404, 39183606, 78367212]

約数ペア:

[(1, 78367212), (2, 39183606), (3, 26122404), (4, 19591803), (6, 13061202), (7, 11195316), (9, 8707468), (11, 7124292), (12, 6530601), (14, 5597658), (17, 4609836), (18, 4353734), (21, 3731772), (22, 3562146), (28, 2798829), (33, 2374764), (34, 2304918), (36, 2176867), (42, 1865886), (44, 1781073), (51, 1536612), (63, 1243924), (66, 1187382), (68, 1152459), (77, 1017756), (84, 932943), (99, 791588), (102, 768306), (119, 658548), (126, 621962), (132, 593691), (153, 512204), (154, 508878), (187, 419076), (198, 395794), (204, 384153), (231, 339252), (238, 329274), (252, 310981), (306, 256102), (308, 254439), (357, 219516), (374, 209538), (396, 197897), (462, 169626), (476, 164637), (561, 139692), (612, 128051), (693, 113084), (714, 109758), (748, 104769), (924, 84813), (1071, 73172), (1122, 69846), (1309, 59868), (1386, 56542), (1428, 54879), (1663, 47124), (1683, 46564), (2142, 36586), (2244, 34923), (2618, 29934), (2772, 28271), (3326, 23562), (3366, 23282), (3927, 19956), (4284, 18293), (4989, 15708), (5236, 14967), (6652, 11781), (6732, 11641), (7854, 9978)]