90140672

素因数分解:

$2^{12}\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 52

約数和(自身を含む): 183806040

約数和(自身を除く): 93665368

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 373, 472, 512, 746, 944, 1024, 1492, 1888, 2048, 2984, 3776, 4096, 5968, 7552, 11936, 15104, 22007, 23872, 30208, 44014, 47744, 60416, 88028, 95488, 120832, 176056, 190976, 241664, 352112, 381952, 704224, 763904, 1408448, 1527808, 2816896, 5633792, 11267584, 22535168, 45070336, 90140672]

約数ペア:

[(1, 90140672), (2, 45070336), (4, 22535168), (8, 11267584), (16, 5633792), (32, 2816896), (59, 1527808), (64, 1408448), (118, 763904), (128, 704224), (236, 381952), (256, 352112), (373, 241664), (472, 190976), (512, 176056), (746, 120832), (944, 95488), (1024, 88028), (1492, 60416), (1888, 47744), (2048, 44014), (2984, 30208), (3776, 23872), (4096, 22007), (5968, 15104), (7552, 11936)]