78668358

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 90675642

約数列:

[1, 2, 3, 6, 29, 58, 59, 79, 87, 97, 118, 158, 174, 177, 194, 237, 291, 354, 474, 582, 1711, 2291, 2813, 3422, 4582, 4661, 5133, 5626, 5723, 6873, 7663, 8439, 9322, 10266, 11446, 13746, 13983, 15326, 16878, 17169, 22989, 27966, 34338, 45978, 135169, 165967, 222227, 270338, 331934, 405507, 444454, 452117, 497901, 666681, 811014, 904234, 995802, 1333362, 1356351, 2712702, 13111393, 26222786, 39334179, 78668358]

約数ペア:

[(1, 78668358), (2, 39334179), (3, 26222786), (6, 13111393), (29, 2712702), (58, 1356351), (59, 1333362), (79, 995802), (87, 904234), (97, 811014), (118, 666681), (158, 497901), (174, 452117), (177, 444454), (194, 405507), (237, 331934), (291, 270338), (354, 222227), (474, 165967), (582, 135169), (1711, 45978), (2291, 34338), (2813, 27966), (3422, 22989), (4582, 17169), (4661, 16878), (5133, 15326), (5626, 13983), (5723, 13746), (6873, 11446), (7663, 10266), (8439, 9322)]