31719116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 68076288

約数和(自身を除く): 36357172

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 2411, 3289, 4822, 6578, 9644, 13156, 26521, 31343, 53042, 55453, 62686, 106084, 110906, 125372, 221812, 344773, 609983, 689546, 720889, 1219966, 1379092, 1441778, 2439932, 2883556, 7929779, 15859558, 31719116]

約数ペア:

[(1, 31719116), (2, 15859558), (4, 7929779), (11, 2883556), (13, 2439932), (22, 1441778), (23, 1379092), (26, 1219966), (44, 720889), (46, 689546), (52, 609983), (92, 344773), (143, 221812), (253, 125372), (286, 110906), (299, 106084), (506, 62686), (572, 55453), (598, 53042), (1012, 31343), (1196, 26521), (2411, 13156), (3289, 9644), (4822, 6578)]