31535896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 72057600

約数和(自身を除く): 40521704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 277, 428, 532, 554, 749, 856, 1064, 1108, 1498, 1939, 2033, 2216, 2996, 3878, 4066, 5263, 5992, 7756, 8132, 10526, 14231, 15512, 16264, 21052, 28462, 29639, 36841, 42104, 56924, 59278, 73682, 113848, 118556, 147364, 207473, 237112, 294728, 414946, 563141, 829892, 1126282, 1659784, 2252564, 3941987, 4505128, 7883974, 15767948, 31535896]

約数ペア:

[(1, 31535896), (2, 15767948), (4, 7883974), (7, 4505128), (8, 3941987), (14, 2252564), (19, 1659784), (28, 1126282), (38, 829892), (56, 563141), (76, 414946), (107, 294728), (133, 237112), (152, 207473), (214, 147364), (266, 118556), (277, 113848), (428, 73682), (532, 59278), (554, 56924), (749, 42104), (856, 36841), (1064, 29639), (1108, 28462), (1498, 21052), (1939, 16264), (2033, 15512), (2216, 14231), (2996, 10526), (3878, 8132), (4066, 7756), (5263, 5992)]