72716192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 151704000

約数和(自身を除く): 78987808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 601, 608, 796, 1202, 1592, 2404, 3184, 3781, 4808, 6368, 7562, 9616, 11419, 15124, 19232, 22838, 30248, 45676, 60496, 91352, 119599, 120992, 182704, 239198, 365408, 478396, 956792, 1913584, 2272381, 3827168, 4544762, 9089524, 18179048, 36358096, 72716192]

約数ペア:

[(1, 72716192), (2, 36358096), (4, 18179048), (8, 9089524), (16, 4544762), (19, 3827168), (32, 2272381), (38, 1913584), (76, 956792), (152, 478396), (199, 365408), (304, 239198), (398, 182704), (601, 120992), (608, 119599), (796, 91352), (1202, 60496), (1592, 45676), (2404, 30248), (3184, 22838), (3781, 19232), (4808, 15124), (6368, 11419), (7562, 9616)]