65788736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 142097760

約数和(自身を除く): 76309024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 739, 832, 856, 1391, 1478, 1712, 2782, 2956, 3424, 5564, 5912, 6848, 9607, 11128, 11824, 19214, 22256, 23648, 38428, 44512, 47296, 76856, 79073, 89024, 153712, 158146, 307424, 316292, 614848, 632584, 1027949, 1265168, 2055898, 2530336, 4111796, 5060672, 8223592, 16447184, 32894368, 65788736]

約数ペア:

[(1, 65788736), (2, 32894368), (4, 16447184), (8, 8223592), (13, 5060672), (16, 4111796), (26, 2530336), (32, 2055898), (52, 1265168), (64, 1027949), (104, 632584), (107, 614848), (208, 316292), (214, 307424), (416, 158146), (428, 153712), (739, 89024), (832, 79073), (856, 76856), (1391, 47296), (1478, 44512), (1712, 38428), (2782, 23648), (2956, 22256), (3424, 19214), (5564, 11824), (5912, 11128), (6848, 9607)]