67780496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 160989696

約数和(自身を除く): 93209200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 367, 388, 476, 679, 734, 776, 952, 1358, 1468, 1552, 1649, 1904, 2569, 2716, 2936, 3298, 5138, 5432, 5872, 6239, 6596, 10276, 10864, 11543, 12478, 13192, 20552, 23086, 24956, 26384, 35599, 41104, 43673, 46172, 49912, 71198, 87346, 92344, 99824, 142396, 174692, 184688, 249193, 284792, 349384, 498386, 569584, 605183, 698768, 996772, 1210366, 1993544, 2420732, 3987088, 4236281, 4841464, 8472562, 9682928, 16945124, 33890248, 67780496]

約数ペア:

[(1, 67780496), (2, 33890248), (4, 16945124), (7, 9682928), (8, 8472562), (14, 4841464), (16, 4236281), (17, 3987088), (28, 2420732), (34, 1993544), (56, 1210366), (68, 996772), (97, 698768), (112, 605183), (119, 569584), (136, 498386), (194, 349384), (238, 284792), (272, 249193), (367, 184688), (388, 174692), (476, 142396), (679, 99824), (734, 92344), (776, 87346), (952, 71198), (1358, 49912), (1468, 46172), (1552, 43673), (1649, 41104), (1904, 35599), (2569, 26384), (2716, 24956), (2936, 23086), (3298, 20552), (5138, 13192), (5432, 12478), (5872, 11543), (6239, 10864), (6596, 10276)]