76661728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 72

約数和(自身を含む): 178774344

約数和(自身を除く): 102112616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1523, 1573, 1936, 2288, 3046, 3146, 3872, 4576, 6092, 6292, 12184, 12584, 16753, 19799, 24368, 25168, 33506, 39598, 48736, 50336, 67012, 79196, 134024, 158392, 184283, 217789, 268048, 316784, 368566, 435578, 536096, 633568, 737132, 871156, 1474264, 1742312, 2395679, 2948528, 3484624, 4791358, 5897056, 6969248, 9582716, 19165432, 38330864, 76661728]

約数ペア:

[(1, 76661728), (2, 38330864), (4, 19165432), (8, 9582716), (11, 6969248), (13, 5897056), (16, 4791358), (22, 3484624), (26, 2948528), (32, 2395679), (44, 1742312), (52, 1474264), (88, 871156), (104, 737132), (121, 633568), (143, 536096), (176, 435578), (208, 368566), (242, 316784), (286, 268048), (352, 217789), (416, 184283), (484, 158392), (572, 134024), (968, 79196), (1144, 67012), (1523, 50336), (1573, 48736), (1936, 39598), (2288, 33506), (3046, 25168), (3146, 24368), (3872, 19799), (4576, 16753), (6092, 12584), (6292, 12184)]