80955906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 175703040

約数和(自身を除く): 94747134

約数列:

[1, 2, 3, 6, 23, 46, 59, 61, 69, 118, 122, 138, 163, 177, 183, 326, 354, 366, 489, 978, 1357, 1403, 2714, 2806, 3599, 3749, 4071, 4209, 7198, 7498, 8142, 8418, 9617, 9943, 10797, 11247, 19234, 19886, 21594, 22494, 28851, 29829, 57702, 59658, 82777, 165554, 221191, 228689, 248331, 442382, 457378, 496662, 586637, 663573, 686067, 1173274, 1327146, 1372134, 1759911, 3519822, 13492651, 26985302, 40477953, 80955906]

約数ペア:

[(1, 80955906), (2, 40477953), (3, 26985302), (6, 13492651), (23, 3519822), (46, 1759911), (59, 1372134), (61, 1327146), (69, 1173274), (118, 686067), (122, 663573), (138, 586637), (163, 496662), (177, 457378), (183, 442382), (326, 248331), (354, 228689), (366, 221191), (489, 165554), (978, 82777), (1357, 59658), (1403, 57702), (2714, 29829), (2806, 28851), (3599, 22494), (3749, 21594), (4071, 19886), (4209, 19234), (7198, 11247), (7498, 10797), (8142, 9943), (8418, 9617)]