31534756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 64431360

約数和(自身を除く): 32896604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 563, 737, 836, 1126, 1273, 1474, 2252, 2546, 2948, 5092, 6193, 10697, 12386, 14003, 21394, 24772, 28006, 37721, 42788, 56012, 75442, 117667, 150884, 235334, 414931, 470668, 716699, 829862, 1433398, 1659724, 2866796, 7883689, 15767378, 31534756]

約数ペア:

[(1, 31534756), (2, 15767378), (4, 7883689), (11, 2866796), (19, 1659724), (22, 1433398), (38, 829862), (44, 716699), (67, 470668), (76, 414931), (134, 235334), (209, 150884), (268, 117667), (418, 75442), (563, 56012), (737, 42788), (836, 37721), (1126, 28006), (1273, 24772), (1474, 21394), (2252, 14003), (2546, 12386), (2948, 10697), (5092, 6193)]