72093872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 148651200

約数和(自身を除く): 76557328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1109, 1912, 2218, 3824, 4063, 4436, 8126, 8872, 16252, 17744, 18853, 32504, 37706, 65008, 75412, 150824, 265051, 301648, 530102, 1060204, 2120408, 4240816, 4505867, 9011734, 18023468, 36046936, 72093872]

約数ペア:

[(1, 72093872), (2, 36046936), (4, 18023468), (8, 9011734), (16, 4505867), (17, 4240816), (34, 2120408), (68, 1060204), (136, 530102), (239, 301648), (272, 265051), (478, 150824), (956, 75412), (1109, 65008), (1912, 37706), (2218, 32504), (3824, 18853), (4063, 17744), (4436, 16252), (8126, 8872)]