64179856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3181}}^1$

素因数の和:3299

約数の個数: 40

約数和(自身を含む): 135336824

約数和(自身を除く): 71156968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 3181, 5044, 6362, 10088, 12724, 20176, 25448, 41353, 50896, 82706, 165412, 308557, 330824, 617114, 661648, 1234228, 2468456, 4011241, 4936912, 8022482, 16044964, 32089928, 64179856]

約数ペア:

[(1, 64179856), (2, 32089928), (4, 16044964), (8, 8022482), (13, 4936912), (16, 4011241), (26, 2468456), (52, 1234228), (97, 661648), (104, 617114), (194, 330824), (208, 308557), (388, 165412), (776, 82706), (1261, 50896), (1552, 41353), (2522, 25448), (3181, 20176), (5044, 12724), (6362, 10088)]