42533456

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 101243520

約数和(自身を除く): 58710064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 251, 272, 356, 476, 502, 623, 712, 952, 1004, 1246, 1424, 1513, 1757, 1904, 2008, 2492, 3026, 3514, 4016, 4267, 4984, 6052, 7028, 8534, 9968, 10591, 12104, 14056, 17068, 21182, 22339, 24208, 28112, 29869, 34136, 42364, 44678, 59738, 68272, 84728, 89356, 119476, 156373, 169456, 178712, 238952, 312746, 357424, 379763, 477904, 625492, 759526, 1250984, 1519052, 2501968, 2658341, 3038104, 5316682, 6076208, 10633364, 21266728, 42533456]

約数ペア:

[(1, 42533456), (2, 21266728), (4, 10633364), (7, 6076208), (8, 5316682), (14, 3038104), (16, 2658341), (17, 2501968), (28, 1519052), (34, 1250984), (56, 759526), (68, 625492), (89, 477904), (112, 379763), (119, 357424), (136, 312746), (178, 238952), (238, 178712), (251, 169456), (272, 156373), (356, 119476), (476, 89356), (502, 84728), (623, 68272), (712, 59738), (952, 44678), (1004, 42364), (1246, 34136), (1424, 29869), (1513, 28112), (1757, 24208), (1904, 22339), (2008, 21182), (2492, 17068), (3026, 14056), (3514, 12104), (4016, 10591), (4267, 9968), (4984, 8534), (6052, 7028)]