64376256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 112

約数和(自身を含む): 204988160

約数和(自身を除く): 140611904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2521, 3192, 3648, 4256, 5042, 6384, 7563, 8512, 10084, 12768, 15126, 17647, 20168, 25536, 30252, 35294, 40336, 47899, 52941, 60504, 70588, 80672, 95798, 105882, 121008, 141176, 143697, 161344, 191596, 211764, 242016, 282352, 287394, 335293, 383192, 423528, 484032, 564704, 574788, 670586, 766384, 847056, 1005879, 1129408, 1149576, 1341172, 1532768, 1694112, 2011758, 2299152, 2682344, 3065536, 3388224, 4023516, 4598304, 5364688, 8047032, 9196608, 10729376, 16094064, 21458752, 32188128, 64376256]

約数ペア:

[(1, 64376256), (2, 32188128), (3, 21458752), (4, 16094064), (6, 10729376), (7, 9196608), (8, 8047032), (12, 5364688), (14, 4598304), (16, 4023516), (19, 3388224), (21, 3065536), (24, 2682344), (28, 2299152), (32, 2011758), (38, 1694112), (42, 1532768), (48, 1341172), (56, 1149576), (57, 1129408), (64, 1005879), (76, 847056), (84, 766384), (96, 670586), (112, 574788), (114, 564704), (133, 484032), (152, 423528), (168, 383192), (192, 335293), (224, 287394), (228, 282352), (266, 242016), (304, 211764), (336, 191596), (399, 161344), (448, 143697), (456, 141176), (532, 121008), (608, 105882), (672, 95798), (798, 80672), (912, 70588), (1064, 60504), (1216, 52941), (1344, 47899), (1596, 40336), (1824, 35294), (2128, 30252), (2521, 25536), (3192, 20168), (3648, 17647), (4256, 15126), (5042, 12768), (6384, 10084), (7563, 8512)]