66216904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 147834720

約数和(自身を除く): 81617816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 67, 68, 86, 104, 134, 136, 169, 172, 221, 268, 338, 344, 442, 536, 559, 676, 731, 871, 884, 1118, 1139, 1352, 1462, 1742, 1768, 2236, 2278, 2873, 2881, 2924, 3484, 4472, 4556, 5746, 5762, 5848, 6968, 7267, 9112, 9503, 11323, 11492, 11524, 14534, 14807, 19006, 22646, 22984, 23048, 29068, 29614, 37453, 38012, 45292, 48977, 58136, 59228, 74906, 76024, 90584, 97954, 118456, 123539, 149812, 192491, 195908, 247078, 299624, 384982, 391816, 486889, 494156, 636701, 769964, 973778, 988312, 1273402, 1539928, 1947556, 2546804, 3895112, 5093608, 8277113, 16554226, 33108452, 66216904]

約数ペア:

[(1, 66216904), (2, 33108452), (4, 16554226), (8, 8277113), (13, 5093608), (17, 3895112), (26, 2546804), (34, 1947556), (43, 1539928), (52, 1273402), (67, 988312), (68, 973778), (86, 769964), (104, 636701), (134, 494156), (136, 486889), (169, 391816), (172, 384982), (221, 299624), (268, 247078), (338, 195908), (344, 192491), (442, 149812), (536, 123539), (559, 118456), (676, 97954), (731, 90584), (871, 76024), (884, 74906), (1118, 59228), (1139, 58136), (1352, 48977), (1462, 45292), (1742, 38012), (1768, 37453), (2236, 29614), (2278, 29068), (2873, 23048), (2881, 22984), (2924, 22646), (3484, 19006), (4472, 14807), (4556, 14534), (5746, 11524), (5762, 11492), (5848, 11323), (6968, 9503), (7267, 9112)]