89991252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5257

約数の個数: 72

約数和(自身を含む): 251645576

約数和(自身を除く): 161654324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5197, 5772, 8658, 10394, 15591, 17316, 20788, 31182, 46773, 62364, 67561, 93546, 135122, 187092, 192289, 202683, 270244, 384578, 405366, 576867, 608049, 769156, 810732, 1153734, 1216098, 1730601, 2307468, 2432196, 2499757, 3461202, 4999514, 6922404, 7499271, 9999028, 14998542, 22497813, 29997084, 44995626, 89991252]

約数ペア:

[(1, 89991252), (2, 44995626), (3, 29997084), (4, 22497813), (6, 14998542), (9, 9999028), (12, 7499271), (13, 6922404), (18, 4999514), (26, 3461202), (36, 2499757), (37, 2432196), (39, 2307468), (52, 1730601), (74, 1216098), (78, 1153734), (111, 810732), (117, 769156), (148, 608049), (156, 576867), (222, 405366), (234, 384578), (333, 270244), (444, 202683), (468, 192289), (481, 187092), (666, 135122), (962, 93546), (1332, 67561), (1443, 62364), (1924, 46773), (2886, 31182), (4329, 20788), (5197, 17316), (5772, 15591), (8658, 10394)]