27750208

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 57936384

約数和(自身を除く): 30186176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 197, 248, 284, 394, 496, 568, 788, 992, 1136, 1576, 1984, 2201, 2272, 3152, 4402, 4544, 6107, 6304, 8804, 12214, 12608, 13987, 17608, 24428, 27974, 35216, 48856, 55948, 70432, 97712, 111896, 140864, 195424, 223792, 390848, 433597, 447584, 867194, 895168, 1734388, 3468776, 6937552, 13875104, 27750208]

約数ペア:

[(1, 27750208), (2, 13875104), (4, 6937552), (8, 3468776), (16, 1734388), (31, 895168), (32, 867194), (62, 447584), (64, 433597), (71, 390848), (124, 223792), (142, 195424), (197, 140864), (248, 111896), (284, 97712), (394, 70432), (496, 55948), (568, 48856), (788, 35216), (992, 27974), (1136, 24428), (1576, 17608), (1984, 13987), (2201, 12608), (2272, 12214), (3152, 8804), (4402, 6304), (4544, 6107)]