78477334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6964

約数の個数: 32

約数和(自身を含む): 139265280

約数和(自身を除く): 60787946

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 6907, 11362, 13814, 89791, 131233, 158861, 179582, 262466, 317722, 1706029, 2065193, 3018359, 3412058, 4130386, 6036718, 39238667, 78477334]

約数ペア:

[(1, 78477334), (2, 39238667), (13, 6036718), (19, 4130386), (23, 3412058), (26, 3018359), (38, 2065193), (46, 1706029), (247, 317722), (299, 262466), (437, 179582), (494, 158861), (598, 131233), (874, 89791), (5681, 13814), (6907, 11362)]