72655696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 149048000

約数和(自身を除く): 76392304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1201, 1592, 2402, 3184, 3781, 4804, 7562, 9608, 15124, 19216, 22819, 30248, 45638, 60496, 91276, 182552, 238999, 365104, 477998, 955996, 1911992, 3823984, 4540981, 9081962, 18163924, 36327848, 72655696]

約数ペア:

[(1, 72655696), (2, 36327848), (4, 18163924), (8, 9081962), (16, 4540981), (19, 3823984), (38, 1911992), (76, 955996), (152, 477998), (199, 365104), (304, 238999), (398, 182552), (796, 91276), (1201, 60496), (1592, 45638), (2402, 30248), (3184, 22819), (3781, 19216), (4804, 15124), (7562, 9608)]