71440456

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 146418300

約数和(自身を除く): 74977844

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 853, 1102, 1444, 1706, 2204, 2888, 3412, 4408, 6824, 10469, 16207, 20938, 24737, 32414, 41876, 49474, 64828, 83752, 98948, 129656, 197896, 307933, 470003, 615866, 940006, 1231732, 1880012, 2463464, 3760024, 8930057, 17860114, 35720228, 71440456]

約数ペア:

[(1, 71440456), (2, 35720228), (4, 17860114), (8, 8930057), (19, 3760024), (29, 2463464), (38, 1880012), (58, 1231732), (76, 940006), (116, 615866), (152, 470003), (232, 307933), (361, 197896), (551, 129656), (722, 98948), (853, 83752), (1102, 64828), (1444, 49474), (1706, 41876), (2204, 32414), (2888, 24737), (3412, 20938), (4408, 16207), (6824, 10469)]