71875936

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 72

約数和(自身を含む): 163893240

約数和(自身を除く): 92017304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 977, 1672, 1936, 1954, 2299, 3344, 3872, 3908, 4598, 6688, 7816, 9196, 10747, 15632, 18392, 18563, 21494, 31264, 36784, 37126, 42988, 73568, 74252, 85976, 118217, 148504, 171952, 204193, 236434, 297008, 343904, 408386, 472868, 594016, 816772, 945736, 1633544, 1891472, 2246123, 3267088, 3782944, 4492246, 6534176, 8984492, 17968984, 35937968, 71875936]

約数ペア:

[(1, 71875936), (2, 35937968), (4, 17968984), (8, 8984492), (11, 6534176), (16, 4492246), (19, 3782944), (22, 3267088), (32, 2246123), (38, 1891472), (44, 1633544), (76, 945736), (88, 816772), (121, 594016), (152, 472868), (176, 408386), (209, 343904), (242, 297008), (304, 236434), (352, 204193), (418, 171952), (484, 148504), (608, 118217), (836, 85976), (968, 74252), (977, 73568), (1672, 42988), (1936, 37126), (1954, 36784), (2299, 31264), (3344, 21494), (3872, 18563), (3908, 18392), (4598, 15632), (6688, 10747), (7816, 9196)]