27623388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 71387568

約数和(自身を除く): 43764180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 169, 212, 257, 318, 338, 507, 514, 636, 676, 689, 771, 1014, 1028, 1378, 1542, 2028, 2067, 2756, 3084, 3341, 4134, 6682, 8268, 8957, 10023, 13364, 13621, 17914, 20046, 26871, 27242, 35828, 40092, 40863, 43433, 53742, 54484, 81726, 86866, 107484, 130299, 163452, 173732, 177073, 260598, 354146, 521196, 531219, 708292, 1062438, 2124876, 2301949, 4603898, 6905847, 9207796, 13811694, 27623388]

約数ペア:

[(1, 27623388), (2, 13811694), (3, 9207796), (4, 6905847), (6, 4603898), (12, 2301949), (13, 2124876), (26, 1062438), (39, 708292), (52, 531219), (53, 521196), (78, 354146), (106, 260598), (156, 177073), (159, 173732), (169, 163452), (212, 130299), (257, 107484), (318, 86866), (338, 81726), (507, 54484), (514, 53742), (636, 43433), (676, 40863), (689, 40092), (771, 35828), (1014, 27242), (1028, 26871), (1378, 20046), (1542, 17914), (2028, 13621), (2067, 13364), (2756, 10023), (3084, 8957), (3341, 8268), (4134, 6682)]