51991968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{77369}}^1$

素因数の和:77389

約数の個数: 48

約数和(自身を含む): 155977920

約数和(自身を除く): 103985952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 77369, 154738, 232107, 309476, 464214, 541583, 618952, 928428, 1083166, 1237904, 1624749, 1856856, 2166332, 2475808, 3249498, 3713712, 4332664, 6498996, 7427424, 8665328, 12997992, 17330656, 25995984, 51991968]

約数ペア:

[(1, 51991968), (2, 25995984), (3, 17330656), (4, 12997992), (6, 8665328), (7, 7427424), (8, 6498996), (12, 4332664), (14, 3713712), (16, 3249498), (21, 2475808), (24, 2166332), (28, 1856856), (32, 1624749), (42, 1237904), (48, 1083166), (56, 928428), (84, 618952), (96, 541583), (112, 464214), (168, 309476), (224, 232107), (336, 154738), (672, 77369)]