71897862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 167339520

約数和(自身を除く): 95441658

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1613, 1938, 2346, 2622, 3226, 4839, 7429, 9678, 14858, 22287, 27421, 30647, 37099, 44574, 54842, 61294, 74198, 82263, 91941, 111297, 164526, 183882, 222594, 520999, 630683, 704881, 1041998, 1261366, 1409762, 1562997, 1892049, 2114643, 3125994, 3784098, 4229286, 11982977, 23965954, 35948931, 71897862]

約数ペア:

[(1, 71897862), (2, 35948931), (3, 23965954), (6, 11982977), (17, 4229286), (19, 3784098), (23, 3125994), (34, 2114643), (38, 1892049), (46, 1562997), (51, 1409762), (57, 1261366), (69, 1041998), (102, 704881), (114, 630683), (138, 520999), (323, 222594), (391, 183882), (437, 164526), (646, 111297), (782, 91941), (874, 82263), (969, 74198), (1173, 61294), (1311, 54842), (1613, 44574), (1938, 37099), (2346, 30647), (2622, 27421), (3226, 22287), (4839, 14858), (7429, 9678)]