61645424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 126480000

約数和(自身を除く): 64834576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1019, 1592, 2038, 3184, 3781, 4076, 7562, 8152, 15124, 16304, 19361, 30248, 38722, 60496, 77444, 154888, 202781, 309776, 405562, 811124, 1622248, 3244496, 3852839, 7705678, 15411356, 30822712, 61645424]

約数ペア:

[(1, 61645424), (2, 30822712), (4, 15411356), (8, 7705678), (16, 3852839), (19, 3244496), (38, 1622248), (76, 811124), (152, 405562), (199, 309776), (304, 202781), (398, 154888), (796, 77444), (1019, 60496), (1592, 38722), (2038, 30248), (3184, 19361), (3781, 16304), (4076, 15124), (7562, 8152)]