61373728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 137846016

約数和(自身を除く): 76472288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 47, 52, 73, 86, 94, 104, 146, 172, 188, 208, 292, 344, 376, 416, 559, 584, 611, 688, 752, 949, 1118, 1168, 1222, 1376, 1504, 1898, 2021, 2236, 2336, 2444, 3139, 3431, 3796, 4042, 4472, 4888, 6278, 6862, 7592, 8084, 8944, 9776, 12556, 13724, 15184, 16168, 17888, 19552, 25112, 26273, 27448, 30368, 32336, 40807, 44603, 50224, 52546, 54896, 64672, 81614, 89206, 100448, 105092, 109792, 147533, 163228, 178412, 210184, 295066, 326456, 356824, 420368, 590132, 652912, 713648, 840736, 1180264, 1305824, 1427296, 1917929, 2360528, 3835858, 4721056, 7671716, 15343432, 30686864, 61373728]

約数ペア:

[(1, 61373728), (2, 30686864), (4, 15343432), (8, 7671716), (13, 4721056), (16, 3835858), (26, 2360528), (32, 1917929), (43, 1427296), (47, 1305824), (52, 1180264), (73, 840736), (86, 713648), (94, 652912), (104, 590132), (146, 420368), (172, 356824), (188, 326456), (208, 295066), (292, 210184), (344, 178412), (376, 163228), (416, 147533), (559, 109792), (584, 105092), (611, 100448), (688, 89206), (752, 81614), (949, 64672), (1118, 54896), (1168, 52546), (1222, 50224), (1376, 44603), (1504, 40807), (1898, 32336), (2021, 30368), (2236, 27448), (2336, 26273), (2444, 25112), (3139, 19552), (3431, 17888), (3796, 16168), (4042, 15184), (4472, 13724), (4888, 12556), (6278, 9776), (6862, 8944), (7592, 8084)]