61974656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 137700000

約数和(自身を除く): 75725344

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1499, 2176, 2432, 2584, 2998, 5168, 5996, 10336, 11992, 20672, 23984, 25483, 28481, 41344, 47968, 50966, 56962, 95936, 101932, 113924, 191872, 203864, 227848, 407728, 455696, 484177, 815456, 911392, 968354, 1630912, 1822784, 1936708, 3261824, 3645568, 3873416, 7746832, 15493664, 30987328, 61974656]

約数ペア:

[(1, 61974656), (2, 30987328), (4, 15493664), (8, 7746832), (16, 3873416), (17, 3645568), (19, 3261824), (32, 1936708), (34, 1822784), (38, 1630912), (64, 968354), (68, 911392), (76, 815456), (128, 484177), (136, 455696), (152, 407728), (272, 227848), (304, 203864), (323, 191872), (544, 113924), (608, 101932), (646, 95936), (1088, 56962), (1216, 50966), (1292, 47968), (1499, 41344), (2176, 28481), (2432, 25483), (2584, 23984), (2998, 20672), (5168, 11992), (5996, 10336)]