64131496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 143740800

約数和(自身を除く): 79609304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 919, 1144, 1342, 1586, 1838, 2684, 3172, 3676, 5368, 6344, 7352, 8723, 10109, 11947, 17446, 20218, 23894, 34892, 40436, 47788, 56059, 69784, 80872, 95576, 112118, 131417, 224236, 262834, 448472, 525668, 616649, 728767, 1051336, 1233298, 1457534, 2466596, 2915068, 4933192, 5830136, 8016437, 16032874, 32065748, 64131496]

約数ペア:

[(1, 64131496), (2, 32065748), (4, 16032874), (8, 8016437), (11, 5830136), (13, 4933192), (22, 2915068), (26, 2466596), (44, 1457534), (52, 1233298), (61, 1051336), (88, 728767), (104, 616649), (122, 525668), (143, 448472), (244, 262834), (286, 224236), (488, 131417), (572, 112118), (671, 95576), (793, 80872), (919, 69784), (1144, 56059), (1342, 47788), (1586, 40436), (1838, 34892), (2684, 23894), (3172, 20218), (3676, 17446), (5368, 11947), (6344, 10109), (7352, 8723)]