67761828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 181737920

約数和(自身を除く): 113976092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 631, 684, 942, 1262, 1413, 1884, 1893, 2524, 2826, 2983, 3786, 5652, 5679, 5966, 7572, 8949, 11358, 11932, 11989, 17898, 22716, 23978, 26847, 35796, 35967, 47956, 53694, 71934, 99067, 107388, 107901, 143868, 198134, 215802, 297201, 396268, 431604, 594402, 891603, 1188804, 1783206, 1882273, 3566412, 3764546, 5646819, 7529092, 11293638, 16940457, 22587276, 33880914, 67761828]

約数ペア:

[(1, 67761828), (2, 33880914), (3, 22587276), (4, 16940457), (6, 11293638), (9, 7529092), (12, 5646819), (18, 3764546), (19, 3566412), (36, 1882273), (38, 1783206), (57, 1188804), (76, 891603), (114, 594402), (157, 431604), (171, 396268), (228, 297201), (314, 215802), (342, 198134), (471, 143868), (628, 107901), (631, 107388), (684, 99067), (942, 71934), (1262, 53694), (1413, 47956), (1884, 35967), (1893, 35796), (2524, 26847), (2826, 23978), (2983, 22716), (3786, 17898), (5652, 11989), (5679, 11932), (5966, 11358), (7572, 8949)]