42920864

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 72

約数和(自身を含む): 101582208

約数和(自身を除く): 58661344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 883, 992, 1519, 1568, 1736, 1766, 3038, 3472, 3532, 6076, 6181, 6944, 7064, 12152, 12362, 14128, 24304, 24724, 27373, 28256, 43267, 48608, 49448, 54746, 86534, 98896, 109492, 173068, 191611, 197792, 218984, 346136, 383222, 437968, 692272, 766444, 875936, 1341277, 1384544, 1532888, 2682554, 3065776, 5365108, 6131552, 10730216, 21460432, 42920864]

約数ペア:

[(1, 42920864), (2, 21460432), (4, 10730216), (7, 6131552), (8, 5365108), (14, 3065776), (16, 2682554), (28, 1532888), (31, 1384544), (32, 1341277), (49, 875936), (56, 766444), (62, 692272), (98, 437968), (112, 383222), (124, 346136), (196, 218984), (217, 197792), (224, 191611), (248, 173068), (392, 109492), (434, 98896), (496, 86534), (784, 54746), (868, 49448), (883, 48608), (992, 43267), (1519, 28256), (1568, 27373), (1736, 24724), (1766, 24304), (3038, 14128), (3472, 12362), (3532, 12152), (6076, 7064), (6181, 6944)]