81132948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57787}}^1$

素因数の和:57813

約数の個数: 48

約数和(自身を含む): 226528960

約数和(自身を除く): 145396012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 57787, 115574, 173361, 231148, 346722, 520083, 693444, 751231, 1040166, 1502462, 1560249, 2080332, 2253693, 3004924, 3120498, 4507386, 6240996, 6761079, 9014772, 13522158, 20283237, 27044316, 40566474, 81132948]

約数ペア:

[(1, 81132948), (2, 40566474), (3, 27044316), (4, 20283237), (6, 13522158), (9, 9014772), (12, 6761079), (13, 6240996), (18, 4507386), (26, 3120498), (27, 3004924), (36, 2253693), (39, 2080332), (52, 1560249), (54, 1502462), (78, 1040166), (108, 751231), (117, 693444), (156, 520083), (234, 346722), (351, 231148), (468, 173361), (702, 115574), (1404, 57787)]