64967568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43661}}^1$

素因数の和:43703

約数の個数: 40

約数和(自身を含む): 173250816

約数和(自身を除く): 108283248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 43661, 87322, 130983, 174644, 261966, 349288, 523932, 698576, 1047864, 1353491, 2095728, 2706982, 4060473, 5413964, 8120946, 10827928, 16241892, 21655856, 32483784, 64967568]

約数ペア:

[(1, 64967568), (2, 32483784), (3, 21655856), (4, 16241892), (6, 10827928), (8, 8120946), (12, 5413964), (16, 4060473), (24, 2706982), (31, 2095728), (48, 1353491), (62, 1047864), (93, 698576), (124, 523932), (186, 349288), (248, 261966), (372, 174644), (496, 130983), (744, 87322), (1488, 43661)]