78538064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1523}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 166676832

約数和(自身を除く): 88138768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 1523, 2344, 3046, 3223, 4688, 6092, 6446, 12184, 12892, 16753, 24368, 25784, 33506, 51568, 67012, 134024, 268048, 446239, 892478, 1784956, 3569912, 4908629, 7139824, 9817258, 19634516, 39269032, 78538064]

約数ペア:

[(1, 78538064), (2, 39269032), (4, 19634516), (8, 9817258), (11, 7139824), (16, 4908629), (22, 3569912), (44, 1784956), (88, 892478), (176, 446239), (293, 268048), (586, 134024), (1172, 67012), (1523, 51568), (2344, 33506), (3046, 25784), (3223, 24368), (4688, 16753), (6092, 12892), (6446, 12184)]