68396416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 85142144

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1567, 1984, 2728, 3134, 3968, 5456, 6268, 10912, 12536, 17237, 21824, 25072, 34474, 43648, 48577, 50144, 68948, 97154, 100288, 137896, 194308, 200576, 275792, 388616, 534347, 551584, 777232, 1068694, 1103168, 1554464, 2137388, 2206336, 3108928, 4274776, 6217856, 8549552, 17099104, 34198208, 68396416]

約数ペア:

[(1, 68396416), (2, 34198208), (4, 17099104), (8, 8549552), (11, 6217856), (16, 4274776), (22, 3108928), (31, 2206336), (32, 2137388), (44, 1554464), (62, 1103168), (64, 1068694), (88, 777232), (124, 551584), (128, 534347), (176, 388616), (248, 275792), (341, 200576), (352, 194308), (496, 137896), (682, 100288), (704, 97154), (992, 68948), (1364, 50144), (1408, 48577), (1567, 43648), (1984, 34474), (2728, 25072), (3134, 21824), (3968, 17237), (5456, 12536), (6268, 10912)]