25629012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 67721472

約数和(自身を除く): 42092460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 271, 284, 333, 426, 444, 542, 639, 666, 813, 852, 1084, 1278, 1332, 1626, 2439, 2556, 2627, 3252, 4878, 5254, 7881, 9756, 10027, 10508, 15762, 19241, 20054, 23643, 30081, 31524, 38482, 40108, 47286, 57723, 60162, 76964, 90243, 94572, 115446, 120324, 173169, 180486, 230892, 346338, 360972, 692676, 711917, 1423834, 2135751, 2847668, 4271502, 6407253, 8543004, 12814506, 25629012]

約数ペア:

[(1, 25629012), (2, 12814506), (3, 8543004), (4, 6407253), (6, 4271502), (9, 2847668), (12, 2135751), (18, 1423834), (36, 711917), (37, 692676), (71, 360972), (74, 346338), (111, 230892), (142, 180486), (148, 173169), (213, 120324), (222, 115446), (271, 94572), (284, 90243), (333, 76964), (426, 60162), (444, 57723), (542, 47286), (639, 40108), (666, 38482), (813, 31524), (852, 30081), (1084, 23643), (1278, 20054), (1332, 19241), (1626, 15762), (2439, 10508), (2556, 10027), (2627, 9756), (3252, 7881), (4878, 5254)]