72628852016

素因数分解:

$2^4\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{139787}}^1$

素因数の和:144441

約数の個数: 40

約数和(自身を含む): 160856847360

約数和(自身を除く): 88227995344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4639, 9278, 18556, 32473, 37112, 64946, 74224, 129892, 139787, 259784, 279574, 519568, 559148, 978509, 1118296, 1957018, 2236592, 3914036, 7828072, 15656144, 648471893, 1296943786, 2593887572, 4539303251, 5187775144, 9078606502, 10375550288, 18157213004, 36314426008, 72628852016]

約数ペア:

[(1, 72628852016), (2, 36314426008), (4, 18157213004), (7, 10375550288), (8, 9078606502), (14, 5187775144), (16, 4539303251), (28, 2593887572), (56, 1296943786), (112, 648471893), (4639, 15656144), (9278, 7828072), (18556, 3914036), (32473, 2236592), (37112, 1957018), (64946, 1118296), (74224, 978509), (129892, 559148), (139787, 519568), (259784, 279574)]