39881296

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 99844800

約数和(自身を除く): 59963504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 169, 172, 182, 196, 208, 301, 338, 343, 344, 364, 392, 559, 602, 637, 676, 686, 688, 728, 784, 1118, 1183, 1204, 1274, 1352, 1372, 1456, 2107, 2236, 2366, 2408, 2548, 2704, 2744, 3913, 4214, 4459, 4472, 4732, 4816, 5096, 5488, 7267, 7826, 8281, 8428, 8918, 8944, 9464, 10192, 14534, 14749, 15652, 16562, 16856, 17836, 18928, 27391, 29068, 29498, 31304, 33124, 33712, 35672, 50869, 54782, 57967, 58136, 58996, 62608, 66248, 71344, 101738, 109564, 115934, 116272, 117992, 132496, 191737, 203476, 219128, 231868, 235984, 356083, 383474, 406952, 438256, 463736, 712166, 766948, 813904, 927472, 1424332, 1533896, 2492581, 2848664, 3067792, 4985162, 5697328, 9970324, 19940648, 39881296]

約数ペア:

[(1, 39881296), (2, 19940648), (4, 9970324), (7, 5697328), (8, 4985162), (13, 3067792), (14, 2848664), (16, 2492581), (26, 1533896), (28, 1424332), (43, 927472), (49, 813904), (52, 766948), (56, 712166), (86, 463736), (91, 438256), (98, 406952), (104, 383474), (112, 356083), (169, 235984), (172, 231868), (182, 219128), (196, 203476), (208, 191737), (301, 132496), (338, 117992), (343, 116272), (344, 115934), (364, 109564), (392, 101738), (559, 71344), (602, 66248), (637, 62608), (676, 58996), (686, 58136), (688, 57967), (728, 54782), (784, 50869), (1118, 35672), (1183, 33712), (1204, 33124), (1274, 31304), (1352, 29498), (1372, 29068), (1456, 27391), (2107, 18928), (2236, 17836), (2366, 16856), (2408, 16562), (2548, 15652), (2704, 14749), (2744, 14534), (3913, 10192), (4214, 9464), (4459, 8944), (4472, 8918), (4732, 8428), (4816, 8281), (5096, 7826), (5488, 7267)]