81780766608

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1861}}^1\times {\mathrm{2039}}^1$

素因数の和:4360

約数の個数: 80

約数和(自身を含む): 211955184000

約数和(自身を除く): 130174417392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 1861, 2039, 2694, 3592, 3722, 4078, 5388, 5583, 6117, 7184, 7444, 8156, 10776, 11166, 12234, 14888, 16312, 21552, 22332, 24468, 29776, 32624, 44664, 48936, 89328, 97872, 835589, 915511, 1671178, 1831022, 2506767, 2746533, 3342356, 3662044, 3794579, 5013534, 5493066, 6684712, 7324088, 7589158, 10027068, 10986132, 11383737, 13369424, 14648176, 15178316, 20054136, 21972264, 22767474, 30356632, 40108272, 43944528, 45534948, 60713264, 91069896, 182139792, 1703765971, 3407531942, 5111297913, 6815063884, 10222595826, 13630127768, 20445191652, 27260255536, 40890383304, 81780766608]

約数ペア:

[(1, 81780766608), (2, 40890383304), (3, 27260255536), (4, 20445191652), (6, 13630127768), (8, 10222595826), (12, 6815063884), (16, 5111297913), (24, 3407531942), (48, 1703765971), (449, 182139792), (898, 91069896), (1347, 60713264), (1796, 45534948), (1861, 43944528), (2039, 40108272), (2694, 30356632), (3592, 22767474), (3722, 21972264), (4078, 20054136), (5388, 15178316), (5583, 14648176), (6117, 13369424), (7184, 11383737), (7444, 10986132), (8156, 10027068), (10776, 7589158), (11166, 7324088), (12234, 6684712), (14888, 5493066), (16312, 5013534), (21552, 3794579), (22332, 3662044), (24468, 3342356), (29776, 2746533), (32624, 2506767), (44664, 1831022), (48936, 1671178), (89328, 915511), (97872, 835589)]