71119072

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 72823328

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 139, 236, 271, 278, 472, 542, 556, 944, 1084, 1112, 1888, 2168, 2224, 4336, 4448, 8201, 8672, 15989, 16402, 31978, 32804, 37669, 63956, 65608, 75338, 127912, 131216, 150676, 255824, 262432, 301352, 511648, 602704, 1205408, 2222471, 4444942, 8889884, 17779768, 35559536, 71119072]

約数ペア:

[(1, 71119072), (2, 35559536), (4, 17779768), (8, 8889884), (16, 4444942), (32, 2222471), (59, 1205408), (118, 602704), (139, 511648), (236, 301352), (271, 262432), (278, 255824), (472, 150676), (542, 131216), (556, 127912), (944, 75338), (1084, 65608), (1112, 63956), (1888, 37669), (2168, 32804), (2224, 31978), (4336, 16402), (4448, 15989), (8201, 8672)]