81332316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 231577920

約数和(自身を除く): 150245604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 468, 477, 636, 689, 702, 954, 1093, 1378, 1404, 1431, 1908, 2067, 2186, 2756, 2862, 3279, 4134, 4372, 5724, 6201, 6558, 8268, 9837, 12402, 13116, 14209, 18603, 19674, 24804, 28418, 29511, 37206, 39348, 42627, 56836, 57929, 59022, 74412, 85254, 115858, 118044, 127881, 170508, 173787, 231716, 255762, 347574, 383643, 511524, 521361, 695148, 753077, 767286, 1042722, 1506154, 1534572, 1564083, 2085444, 2259231, 3012308, 3128166, 4518462, 6256332, 6777693, 9036924, 13555386, 20333079, 27110772, 40666158, 81332316]

約数ペア:

[(1, 81332316), (2, 40666158), (3, 27110772), (4, 20333079), (6, 13555386), (9, 9036924), (12, 6777693), (13, 6256332), (18, 4518462), (26, 3128166), (27, 3012308), (36, 2259231), (39, 2085444), (52, 1564083), (53, 1534572), (54, 1506154), (78, 1042722), (106, 767286), (108, 753077), (117, 695148), (156, 521361), (159, 511524), (212, 383643), (234, 347574), (318, 255762), (351, 231716), (468, 173787), (477, 170508), (636, 127881), (689, 118044), (702, 115858), (954, 85254), (1093, 74412), (1378, 59022), (1404, 57929), (1431, 56836), (1908, 42627), (2067, 39348), (2186, 37206), (2756, 29511), (2862, 28418), (3279, 24804), (4134, 19674), (4372, 18603), (5724, 14209), (6201, 13116), (6558, 12402), (8268, 9837)]