72529088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 150205440

約数和(自身を除く): 77676352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 139, 248, 263, 278, 496, 526, 556, 992, 1052, 1112, 1984, 2104, 2224, 4208, 4309, 4448, 8153, 8416, 8618, 8896, 16306, 16832, 17236, 32612, 34472, 36557, 65224, 68944, 73114, 130448, 137888, 146228, 260896, 275776, 292456, 521792, 584912, 1133267, 1169824, 2266534, 2339648, 4533068, 9066136, 18132272, 36264544, 72529088]

約数ペア:

[(1, 72529088), (2, 36264544), (4, 18132272), (8, 9066136), (16, 4533068), (31, 2339648), (32, 2266534), (62, 1169824), (64, 1133267), (124, 584912), (139, 521792), (248, 292456), (263, 275776), (278, 260896), (496, 146228), (526, 137888), (556, 130448), (992, 73114), (1052, 68944), (1112, 65224), (1984, 36557), (2104, 34472), (2224, 32612), (4208, 17236), (4309, 16832), (4448, 16306), (8153, 8896), (8416, 8618)]