73161856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 156060000

約数和(自身を除く): 82898144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 449, 536, 608, 898, 1072, 1216, 1273, 1796, 2144, 2432, 2546, 3592, 4288, 5092, 7184, 8531, 8576, 10184, 14368, 17062, 20368, 28736, 30083, 34124, 40736, 57472, 60166, 68248, 81472, 120332, 136496, 162944, 240664, 272992, 481328, 545984, 571577, 962656, 1091968, 1143154, 1925312, 2286308, 3850624, 4572616, 9145232, 18290464, 36580928, 73161856]

約数ペア:

[(1, 73161856), (2, 36580928), (4, 18290464), (8, 9145232), (16, 4572616), (19, 3850624), (32, 2286308), (38, 1925312), (64, 1143154), (67, 1091968), (76, 962656), (128, 571577), (134, 545984), (152, 481328), (268, 272992), (304, 240664), (449, 162944), (536, 136496), (608, 120332), (898, 81472), (1072, 68248), (1216, 60166), (1273, 57472), (1796, 40736), (2144, 34124), (2432, 30083), (2546, 28736), (3592, 20368), (4288, 17062), (5092, 14368), (7184, 10184), (8531, 8576)]