65376896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 142014600

約数和(自身を除く): 76637704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 389, 404, 416, 778, 808, 832, 1313, 1556, 1616, 1664, 2626, 3112, 3232, 5057, 5252, 6224, 6464, 10114, 10504, 12448, 12928, 20228, 21008, 24896, 39289, 40456, 42016, 49792, 78578, 80912, 84032, 157156, 161824, 168064, 314312, 323648, 510757, 628624, 647296, 1021514, 1257248, 2043028, 2514496, 4086056, 5028992, 8172112, 16344224, 32688448, 65376896]

約数ペア:

[(1, 65376896), (2, 32688448), (4, 16344224), (8, 8172112), (13, 5028992), (16, 4086056), (26, 2514496), (32, 2043028), (52, 1257248), (64, 1021514), (101, 647296), (104, 628624), (128, 510757), (202, 323648), (208, 314312), (389, 168064), (404, 161824), (416, 157156), (778, 84032), (808, 80912), (832, 78578), (1313, 49792), (1556, 42016), (1616, 40456), (1664, 39289), (2626, 24896), (3112, 21008), (3232, 20228), (5057, 12928), (5252, 12448), (6224, 10504), (6464, 10114)]