73831492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 156723840

約数和(自身を除く): 82892348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1013, 1918, 2026, 2603, 3836, 4052, 5206, 7091, 10412, 14182, 18221, 19247, 28364, 36442, 38494, 72884, 76988, 134729, 138781, 269458, 277562, 538916, 555124, 971467, 1942934, 2636839, 3885868, 5273678, 10547356, 18457873, 36915746, 73831492]

約数ペア:

[(1, 73831492), (2, 36915746), (4, 18457873), (7, 10547356), (14, 5273678), (19, 3885868), (28, 2636839), (38, 1942934), (76, 971467), (133, 555124), (137, 538916), (266, 277562), (274, 269458), (532, 138781), (548, 134729), (959, 76988), (1013, 72884), (1918, 38494), (2026, 36442), (2603, 28364), (3836, 19247), (4052, 18221), (5206, 14182), (7091, 10412)]