71951744

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18178

約数の個数: 32

約数和(自身を含む): 147973440

約数和(自身を除く): 76021696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 18133, 36266, 72532, 145064, 290128, 562123, 580256, 1124246, 1160512, 2248492, 2321024, 4496984, 8993968, 17987936, 35975872, 71951744]

約数ペア:

[(1, 71951744), (2, 35975872), (4, 17987936), (8, 8993968), (16, 4496984), (31, 2321024), (32, 2248492), (62, 1160512), (64, 1124246), (124, 580256), (128, 562123), (248, 290128), (496, 145064), (992, 72532), (1984, 36266), (3968, 18133)]