73631998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 131872464

約数和(自身を除く): 58240466

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 289, 313, 374, 407, 578, 626, 629, 814, 1258, 3179, 3443, 5321, 6358, 6886, 6919, 10642, 10693, 11581, 13838, 21386, 23162, 58531, 90457, 117062, 117623, 127391, 180914, 196877, 235246, 254782, 393754, 995027, 1990054, 2165647, 3346909, 4331294, 6693818, 36815999, 73631998]

約数ペア:

[(1, 73631998), (2, 36815999), (11, 6693818), (17, 4331294), (22, 3346909), (34, 2165647), (37, 1990054), (74, 995027), (187, 393754), (289, 254782), (313, 235246), (374, 196877), (407, 180914), (578, 127391), (626, 117623), (629, 117062), (814, 90457), (1258, 58531), (3179, 23162), (3443, 21386), (5321, 13838), (6358, 11581), (6886, 10693), (6919, 10642)]