84724648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 168120000

約数和(自身を除く): 83395352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 2801, 3781, 5602, 7562, 11204, 15124, 22408, 30248, 53219, 106438, 212876, 425752, 557399, 1114798, 2229596, 4459192, 10590581, 21181162, 42362324, 84724648]

約数ペア:

[(1, 84724648), (2, 42362324), (4, 21181162), (8, 10590581), (19, 4459192), (38, 2229596), (76, 1114798), (152, 557399), (199, 425752), (398, 212876), (796, 106438), (1592, 53219), (2801, 30248), (3781, 22408), (5602, 15124), (7562, 11204)]