77837344

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 170859780

約数和(自身を除く): 93022436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 389, 416, 481, 592, 676, 778, 962, 1184, 1352, 1556, 1924, 2704, 3112, 3848, 5057, 5408, 6224, 6253, 7696, 10114, 12448, 12506, 14393, 15392, 20228, 25012, 28786, 40456, 50024, 57572, 65741, 80912, 100048, 115144, 131482, 161824, 187109, 200096, 230288, 262964, 374218, 460576, 525928, 748436, 1051856, 1496872, 2103712, 2432417, 2993744, 4864834, 5987488, 9729668, 19459336, 38918672, 77837344]

約数ペア:

[(1, 77837344), (2, 38918672), (4, 19459336), (8, 9729668), (13, 5987488), (16, 4864834), (26, 2993744), (32, 2432417), (37, 2103712), (52, 1496872), (74, 1051856), (104, 748436), (148, 525928), (169, 460576), (208, 374218), (296, 262964), (338, 230288), (389, 200096), (416, 187109), (481, 161824), (592, 131482), (676, 115144), (778, 100048), (962, 80912), (1184, 65741), (1352, 57572), (1556, 50024), (1924, 40456), (2704, 28786), (3112, 25012), (3848, 20228), (5057, 15392), (5408, 14393), (6224, 12506), (6253, 12448), (7696, 10114)]