83886208

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 192265920

約数和(自身を除く): 108379712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 373, 448, 502, 746, 896, 1004, 1492, 1757, 2008, 2611, 2984, 3514, 4016, 5222, 5968, 7028, 8032, 10444, 11936, 14056, 16064, 20888, 23872, 28112, 32128, 41776, 47744, 56224, 83552, 93623, 112448, 167104, 187246, 224896, 334208, 374492, 655361, 748984, 1310722, 1497968, 2621444, 2995936, 5242888, 5991872, 10485776, 11983744, 20971552, 41943104, 83886208]

約数ペア:

[(1, 83886208), (2, 41943104), (4, 20971552), (7, 11983744), (8, 10485776), (14, 5991872), (16, 5242888), (28, 2995936), (32, 2621444), (56, 1497968), (64, 1310722), (112, 748984), (128, 655361), (224, 374492), (251, 334208), (373, 224896), (448, 187246), (502, 167104), (746, 112448), (896, 93623), (1004, 83552), (1492, 56224), (1757, 47744), (2008, 41776), (2611, 32128), (2984, 28112), (3514, 23872), (4016, 20888), (5222, 16064), (5968, 14056), (7028, 11936), (8032, 10444)]