26980454404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{45613}}^1$

素因数の和:45860

約数の個数: 48

約数和(自身を含む): 51138767680

約数和(自身を除く): 24158313276

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 181, 362, 724, 817, 1634, 3268, 3439, 6878, 7783, 13756, 15566, 31132, 45613, 91226, 147877, 182452, 295754, 591508, 866647, 1733294, 1961359, 3466588, 3922718, 7845436, 8255953, 16511906, 33023812, 37265821, 74531642, 149063284, 156863107, 313726214, 355005979, 627452428, 710011958, 1420023916, 6745113601, 13490227202, 26980454404]

約数ペア:

[(1, 26980454404), (2, 13490227202), (4, 6745113601), (19, 1420023916), (38, 710011958), (43, 627452428), (76, 355005979), (86, 313726214), (172, 156863107), (181, 149063284), (362, 74531642), (724, 37265821), (817, 33023812), (1634, 16511906), (3268, 8255953), (3439, 7845436), (6878, 3922718), (7783, 3466588), (13756, 1961359), (15566, 1733294), (31132, 866647), (45613, 591508), (91226, 295754), (147877, 182452)]