72288944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 174155520

約数和(自身を除く): 101866576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 131, 182, 208, 262, 364, 379, 524, 728, 758, 917, 1048, 1456, 1516, 1703, 1834, 2096, 2653, 3032, 3406, 3668, 4927, 5306, 6064, 6812, 7336, 9854, 10612, 11921, 13624, 14672, 19708, 21224, 23842, 27248, 34489, 39416, 42448, 47684, 49649, 68978, 78832, 95368, 99298, 137956, 190736, 198596, 275912, 347543, 397192, 551824, 645437, 695086, 794384, 1290874, 1390172, 2581748, 2780344, 4518059, 5163496, 5560688, 9036118, 10326992, 18072236, 36144472, 72288944]

約数ペア:

[(1, 72288944), (2, 36144472), (4, 18072236), (7, 10326992), (8, 9036118), (13, 5560688), (14, 5163496), (16, 4518059), (26, 2780344), (28, 2581748), (52, 1390172), (56, 1290874), (91, 794384), (104, 695086), (112, 645437), (131, 551824), (182, 397192), (208, 347543), (262, 275912), (364, 198596), (379, 190736), (524, 137956), (728, 99298), (758, 95368), (917, 78832), (1048, 68978), (1456, 49649), (1516, 47684), (1703, 42448), (1834, 39416), (2096, 34489), (2653, 27248), (3032, 23842), (3406, 21224), (3668, 19708), (4927, 14672), (5306, 13624), (6064, 11921), (6812, 10612), (7336, 9854)]