43889508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 120347136

約数和(自身を除く): 76457628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 491, 573, 764, 982, 1146, 1473, 1719, 1964, 2292, 2483, 2946, 3438, 4419, 4966, 5892, 6383, 6876, 7449, 8838, 9932, 12766, 14898, 17676, 19149, 22347, 25532, 29796, 38298, 44694, 57447, 76596, 89388, 93781, 114894, 187562, 229788, 281343, 375124, 562686, 844029, 1125372, 1219153, 1688058, 2438306, 3376116, 3657459, 4876612, 7314918, 10972377, 14629836, 21944754, 43889508]

約数ペア:

[(1, 43889508), (2, 21944754), (3, 14629836), (4, 10972377), (6, 7314918), (9, 4876612), (12, 3657459), (13, 3376116), (18, 2438306), (26, 1688058), (36, 1219153), (39, 1125372), (52, 844029), (78, 562686), (117, 375124), (156, 281343), (191, 229788), (234, 187562), (382, 114894), (468, 93781), (491, 89388), (573, 76596), (764, 57447), (982, 44694), (1146, 38298), (1473, 29796), (1719, 25532), (1964, 22347), (2292, 19149), (2483, 17676), (2946, 14898), (3438, 12766), (4419, 9932), (4966, 8838), (5892, 7449), (6383, 6876)]