71747192

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 89129608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 83, 88, 94, 121, 152, 166, 188, 209, 242, 332, 376, 418, 484, 517, 664, 836, 893, 913, 968, 1034, 1577, 1672, 1786, 1826, 2068, 2299, 3154, 3572, 3652, 3901, 4136, 4598, 5687, 6308, 7144, 7304, 7802, 9196, 9823, 10043, 11374, 12616, 15604, 17347, 18392, 19646, 20086, 22748, 31208, 34694, 39292, 40172, 42911, 45496, 69388, 74119, 78584, 80344, 85822, 108053, 138776, 148238, 171644, 190817, 216106, 296476, 343288, 381634, 432212, 472021, 592952, 763268, 815309, 864424, 944042, 1526536, 1630618, 1888084, 3261236, 3776168, 6522472, 8968399, 17936798, 35873596, 71747192]

約数ペア:

[(1, 71747192), (2, 35873596), (4, 17936798), (8, 8968399), (11, 6522472), (19, 3776168), (22, 3261236), (38, 1888084), (44, 1630618), (47, 1526536), (76, 944042), (83, 864424), (88, 815309), (94, 763268), (121, 592952), (152, 472021), (166, 432212), (188, 381634), (209, 343288), (242, 296476), (332, 216106), (376, 190817), (418, 171644), (484, 148238), (517, 138776), (664, 108053), (836, 85822), (893, 80344), (913, 78584), (968, 74119), (1034, 69388), (1577, 45496), (1672, 42911), (1786, 40172), (1826, 39292), (2068, 34694), (2299, 31208), (3154, 22748), (3572, 20086), (3652, 19646), (3901, 18392), (4136, 17347), (4598, 15604), (5687, 12616), (6308, 11374), (7144, 10043), (7304, 9823), (7802, 9196)]