67171504

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 134790480

約数和(自身を除く): 67618976

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1097, 1424, 2194, 3827, 4388, 7654, 8776, 15308, 17552, 30616, 47171, 61232, 94342, 97633, 188684, 195266, 377368, 390532, 754736, 781064, 1562128, 4198219, 8396438, 16792876, 33585752, 67171504]

約数ペア:

[(1, 67171504), (2, 33585752), (4, 16792876), (8, 8396438), (16, 4198219), (43, 1562128), (86, 781064), (89, 754736), (172, 390532), (178, 377368), (344, 195266), (356, 188684), (688, 97633), (712, 94342), (1097, 61232), (1424, 47171), (2194, 30616), (3827, 17552), (4388, 15308), (7654, 8776)]