65606912

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 154624512

約数和(自身を除く): 89017600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1181, 1736, 1792, 1984, 2362, 3472, 3968, 4724, 6944, 7936, 8267, 9448, 13888, 16534, 18896, 27776, 33068, 36611, 37792, 55552, 66136, 73222, 75584, 132272, 146444, 151168, 256277, 264544, 292888, 302336, 512554, 529088, 585776, 1025108, 1058176, 1171552, 2050216, 2116352, 2343104, 4100432, 4686208, 8200864, 9372416, 16401728, 32803456, 65606912]

約数ペア:

[(1, 65606912), (2, 32803456), (4, 16401728), (7, 9372416), (8, 8200864), (14, 4686208), (16, 4100432), (28, 2343104), (31, 2116352), (32, 2050216), (56, 1171552), (62, 1058176), (64, 1025108), (112, 585776), (124, 529088), (128, 512554), (217, 302336), (224, 292888), (248, 264544), (256, 256277), (434, 151168), (448, 146444), (496, 132272), (868, 75584), (896, 73222), (992, 66136), (1181, 55552), (1736, 37792), (1792, 36611), (1984, 33068), (2362, 27776), (3472, 18896), (3968, 16534), (4724, 13888), (6944, 9448), (7936, 8267)]