71384248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 148954680

約数和(自身を除く): 77570432

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1427, 1924, 2854, 3848, 5708, 6253, 11416, 12506, 18551, 25012, 37102, 50024, 52799, 74204, 105598, 148408, 211196, 241163, 422392, 482326, 686387, 964652, 1372774, 1929304, 2745548, 5491096, 8923031, 17846062, 35692124, 71384248]

約数ペア:

[(1, 71384248), (2, 35692124), (4, 17846062), (8, 8923031), (13, 5491096), (26, 2745548), (37, 1929304), (52, 1372774), (74, 964652), (104, 686387), (148, 482326), (169, 422392), (296, 241163), (338, 211196), (481, 148408), (676, 105598), (962, 74204), (1352, 52799), (1427, 50024), (1924, 37102), (2854, 25012), (3848, 18551), (5708, 12506), (6253, 11416)]