68846464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 150368400

約数和(自身を除く): 81521936

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1091, 1856, 1972, 2176, 2182, 3712, 3944, 4364, 7888, 8728, 15776, 17456, 18547, 31552, 31639, 34912, 37094, 63104, 63278, 69824, 74188, 126556, 139648, 148376, 253112, 296752, 506224, 537863, 593504, 1012448, 1075726, 1187008, 2024896, 2151452, 2374016, 4049792, 4302904, 8605808, 17211616, 34423232, 68846464]

約数ペア:

[(1, 68846464), (2, 34423232), (4, 17211616), (8, 8605808), (16, 4302904), (17, 4049792), (29, 2374016), (32, 2151452), (34, 2024896), (58, 1187008), (64, 1075726), (68, 1012448), (116, 593504), (128, 537863), (136, 506224), (232, 296752), (272, 253112), (464, 148376), (493, 139648), (544, 126556), (928, 74188), (986, 69824), (1088, 63278), (1091, 63104), (1856, 37094), (1972, 34912), (2176, 31639), (2182, 31552), (3712, 18547), (3944, 17456), (4364, 15776), (7888, 8728)]