7138861808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1987}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 15571670016

約数和(自身を除く): 8432808208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 751, 1196, 1502, 1987, 2392, 3004, 3974, 4784, 6008, 7948, 9763, 12016, 15896, 17273, 19526, 25831, 31792, 34546, 39052, 45701, 51662, 69092, 78104, 91402, 103324, 138184, 156208, 182804, 206648, 224549, 276368, 365608, 413296, 449098, 594113, 731216, 898196, 1188226, 1492237, 1796392, 2376452, 2984474, 3592784, 4752904, 5968948, 9505808, 11937896, 19399081, 23875792, 34321451, 38798162, 68642902, 77596324, 137285804, 155192648, 274571608, 310385296, 446178863, 549143216, 892357726, 1784715452, 3569430904, 7138861808]

約数ペア:

[(1, 7138861808), (2, 3569430904), (4, 1784715452), (8, 892357726), (13, 549143216), (16, 446178863), (23, 310385296), (26, 274571608), (46, 155192648), (52, 137285804), (92, 77596324), (104, 68642902), (184, 38798162), (208, 34321451), (299, 23875792), (368, 19399081), (598, 11937896), (751, 9505808), (1196, 5968948), (1502, 4752904), (1987, 3592784), (2392, 2984474), (3004, 2376452), (3974, 1796392), (4784, 1492237), (6008, 1188226), (7948, 898196), (9763, 731216), (12016, 594113), (15896, 449098), (17273, 413296), (19526, 365608), (25831, 276368), (31792, 224549), (34546, 206648), (39052, 182804), (45701, 156208), (51662, 138184), (69092, 103324), (78104, 91402)]