49976238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 111589632

約数和(自身を除く): 61613394

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 131, 134, 146, 201, 219, 262, 393, 402, 438, 786, 871, 949, 1703, 1742, 1898, 2613, 2847, 3406, 4891, 5109, 5226, 5694, 8777, 9563, 9782, 10218, 14673, 17554, 19126, 26331, 28689, 29346, 52662, 57378, 63583, 114101, 124319, 127166, 190749, 228202, 248638, 342303, 372957, 381498, 640721, 684606, 745914, 1281442, 1922163, 3844326, 8329373, 16658746, 24988119, 49976238]

約数ペア:

[(1, 49976238), (2, 24988119), (3, 16658746), (6, 8329373), (13, 3844326), (26, 1922163), (39, 1281442), (67, 745914), (73, 684606), (78, 640721), (131, 381498), (134, 372957), (146, 342303), (201, 248638), (219, 228202), (262, 190749), (393, 127166), (402, 124319), (438, 114101), (786, 63583), (871, 57378), (949, 52662), (1703, 29346), (1742, 28689), (1898, 26331), (2613, 19126), (2847, 17554), (3406, 14673), (4891, 10218), (5109, 9782), (5226, 9563), (5694, 8777)]