42913192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 95760000

約数和(自身を除く): 52846808

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 139, 148, 149, 259, 278, 296, 298, 518, 556, 596, 973, 1036, 1043, 1112, 1192, 1946, 2072, 2086, 3892, 4172, 5143, 5513, 7784, 8344, 10286, 11026, 20572, 20711, 22052, 36001, 38591, 41144, 41422, 44104, 72002, 77182, 82844, 144004, 144977, 154364, 165688, 288008, 289954, 308728, 579908, 766307, 1159816, 1532614, 3065228, 5364149, 6130456, 10728298, 21456596, 42913192]

約数ペア:

[(1, 42913192), (2, 21456596), (4, 10728298), (7, 6130456), (8, 5364149), (14, 3065228), (28, 1532614), (37, 1159816), (56, 766307), (74, 579908), (139, 308728), (148, 289954), (149, 288008), (259, 165688), (278, 154364), (296, 144977), (298, 144004), (518, 82844), (556, 77182), (596, 72002), (973, 44104), (1036, 41422), (1043, 41144), (1112, 38591), (1192, 36001), (1946, 22052), (2072, 20711), (2086, 20572), (3892, 11026), (4172, 10286), (5143, 8344), (5513, 7784)]