49431008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 112334040

約数和(自身を除く): 62903032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 361, 389, 418, 608, 722, 778, 836, 1444, 1556, 1672, 2888, 3112, 3344, 3971, 4279, 5776, 6224, 6688, 7391, 7942, 8558, 11552, 12448, 14782, 15884, 17116, 29564, 31768, 34232, 59128, 63536, 68464, 81301, 118256, 127072, 136928, 140429, 162602, 236512, 280858, 325204, 561716, 650408, 1123432, 1300816, 1544719, 2246864, 2601632, 3089438, 4493728, 6178876, 12357752, 24715504, 49431008]

約数ペア:

[(1, 49431008), (2, 24715504), (4, 12357752), (8, 6178876), (11, 4493728), (16, 3089438), (19, 2601632), (22, 2246864), (32, 1544719), (38, 1300816), (44, 1123432), (76, 650408), (88, 561716), (152, 325204), (176, 280858), (209, 236512), (304, 162602), (352, 140429), (361, 136928), (389, 127072), (418, 118256), (608, 81301), (722, 68464), (778, 63536), (836, 59128), (1444, 34232), (1556, 31768), (1672, 29564), (2888, 17116), (3112, 15884), (3344, 14782), (3971, 12448), (4279, 11552), (5776, 8558), (6224, 7942), (6688, 7391)]