72759354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 161149824

約数和(自身を除く): 88390470

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 53, 86, 102, 106, 129, 159, 258, 313, 318, 626, 731, 901, 939, 1462, 1802, 1878, 2193, 2279, 2703, 4386, 4558, 5321, 5406, 6837, 10642, 13459, 13674, 15963, 16589, 26918, 31926, 33178, 38743, 40377, 49767, 77486, 80754, 99534, 116229, 228803, 232458, 282013, 457606, 564026, 686409, 713327, 846039, 1372818, 1426654, 1692078, 2139981, 4279962, 12126559, 24253118, 36379677, 72759354]

約数ペア:

[(1, 72759354), (2, 36379677), (3, 24253118), (6, 12126559), (17, 4279962), (34, 2139981), (43, 1692078), (51, 1426654), (53, 1372818), (86, 846039), (102, 713327), (106, 686409), (129, 564026), (159, 457606), (258, 282013), (313, 232458), (318, 228803), (626, 116229), (731, 99534), (901, 80754), (939, 77486), (1462, 49767), (1802, 40377), (1878, 38743), (2193, 33178), (2279, 31926), (2703, 26918), (4386, 16589), (4558, 15963), (5321, 13674), (5406, 13459), (6837, 10642)]