64108256

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 130627728

約数和(自身を除く): 66519472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 131, 164, 262, 328, 373, 524, 656, 746, 1048, 1312, 1492, 2096, 2984, 4192, 5371, 5968, 10742, 11936, 15293, 21484, 30586, 42968, 48863, 61172, 85936, 97726, 122344, 171872, 195452, 244688, 390904, 489376, 781808, 1563616, 2003383, 4006766, 8013532, 16027064, 32054128, 64108256]

約数ペア:

[(1, 64108256), (2, 32054128), (4, 16027064), (8, 8013532), (16, 4006766), (32, 2003383), (41, 1563616), (82, 781808), (131, 489376), (164, 390904), (262, 244688), (328, 195452), (373, 171872), (524, 122344), (656, 97726), (746, 85936), (1048, 61172), (1312, 48863), (1492, 42968), (2096, 30586), (2984, 21484), (4192, 15293), (5371, 11936), (5968, 10742)]