72067842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 204160320

約数和(自身を除く): 132092478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 121, 126, 154, 163, 174, 198, 203, 231, 242, 261, 319, 326, 363, 406, 462, 489, 522, 609, 638, 693, 726, 847, 957, 978, 1089, 1141, 1218, 1386, 1467, 1694, 1793, 1827, 1914, 2178, 2233, 2282, 2541, 2871, 2934, 3423, 3509, 3586, 3654, 4466, 4727, 5082, 5379, 5742, 6699, 6846, 7018, 7623, 9454, 10269, 10527, 10758, 12551, 13398, 14181, 15246, 16137, 19723, 20097, 20538, 21054, 24563, 25102, 28362, 31581, 32274, 33089, 37653, 39446, 40194, 42543, 49126, 51997, 59169, 63162, 66178, 73689, 75306, 85086, 99267, 103994, 112959, 118338, 138061, 147378, 155991, 177507, 198534, 221067, 225918, 276122, 297801, 311982, 355014, 363979, 414183, 442134, 467973, 571967, 595602, 727958, 828366, 935946, 1091937, 1143934, 1242549, 1715901, 2183874, 2485098, 3275811, 3431802, 4003769, 5147703, 6551622, 8007538, 10295406, 12011307, 24022614, 36033921, 72067842]

約数ペア:

[(1, 72067842), (2, 36033921), (3, 24022614), (6, 12011307), (7, 10295406), (9, 8007538), (11, 6551622), (14, 5147703), (18, 4003769), (21, 3431802), (22, 3275811), (29, 2485098), (33, 2183874), (42, 1715901), (58, 1242549), (63, 1143934), (66, 1091937), (77, 935946), (87, 828366), (99, 727958), (121, 595602), (126, 571967), (154, 467973), (163, 442134), (174, 414183), (198, 363979), (203, 355014), (231, 311982), (242, 297801), (261, 276122), (319, 225918), (326, 221067), (363, 198534), (406, 177507), (462, 155991), (489, 147378), (522, 138061), (609, 118338), (638, 112959), (693, 103994), (726, 99267), (847, 85086), (957, 75306), (978, 73689), (1089, 66178), (1141, 63162), (1218, 59169), (1386, 51997), (1467, 49126), (1694, 42543), (1793, 40194), (1827, 39446), (1914, 37653), (2178, 33089), (2233, 32274), (2282, 31581), (2541, 28362), (2871, 25102), (2934, 24563), (3423, 21054), (3509, 20538), (3586, 20097), (3654, 19723), (4466, 16137), (4727, 15246), (5082, 14181), (5379, 13398), (5742, 12551), (6699, 10758), (6846, 10527), (7018, 10269), (7623, 9454)]