78934208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 166420800

約数和(自身を除く): 87486592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 467, 556, 608, 934, 1112, 1216, 1868, 2224, 2641, 3736, 4448, 5282, 7472, 8873, 8896, 10564, 14944, 17746, 21128, 29888, 35492, 42256, 64913, 70984, 84512, 129826, 141968, 169024, 259652, 283936, 519304, 567872, 1038608, 1233347, 2077216, 2466694, 4154432, 4933388, 9866776, 19733552, 39467104, 78934208]

約数ペア:

[(1, 78934208), (2, 39467104), (4, 19733552), (8, 9866776), (16, 4933388), (19, 4154432), (32, 2466694), (38, 2077216), (64, 1233347), (76, 1038608), (139, 567872), (152, 519304), (278, 283936), (304, 259652), (467, 169024), (556, 141968), (608, 129826), (934, 84512), (1112, 70984), (1216, 64913), (1868, 42256), (2224, 35492), (2641, 29888), (3736, 21128), (4448, 17746), (5282, 14944), (7472, 10564), (8873, 8896)]