51395616

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7798

約数の個数: 72

約数和(自身を含む): 152530560

約数和(自身を除く): 101134944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 7759, 15518, 23277, 31036, 46554, 62072, 69831, 93108, 124144, 139662, 178457, 186216, 248288, 279324, 356914, 372432, 535371, 558648, 713828, 744864, 1070742, 1117296, 1427656, 1606113, 2141484, 2234592, 2855312, 3212226, 4282968, 5710624, 6424452, 8565936, 12848904, 17131872, 25697808, 51395616]

約数ペア:

[(1, 51395616), (2, 25697808), (3, 17131872), (4, 12848904), (6, 8565936), (8, 6424452), (9, 5710624), (12, 4282968), (16, 3212226), (18, 2855312), (23, 2234592), (24, 2141484), (32, 1606113), (36, 1427656), (46, 1117296), (48, 1070742), (69, 744864), (72, 713828), (92, 558648), (96, 535371), (138, 372432), (144, 356914), (184, 279324), (207, 248288), (276, 186216), (288, 178457), (368, 139662), (414, 124144), (552, 93108), (736, 69831), (828, 62072), (1104, 46554), (1656, 31036), (2208, 23277), (3312, 15518), (6624, 7759)]