39345948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 103463360

約数和(自身を除く): 64117412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 271, 327, 333, 436, 444, 542, 654, 666, 813, 981, 1084, 1308, 1332, 1626, 1962, 2439, 3252, 3924, 4033, 4878, 8066, 9756, 10027, 12099, 16132, 20054, 24198, 29539, 30081, 36297, 40108, 48396, 59078, 60162, 72594, 88617, 90243, 118156, 120324, 145188, 177234, 180486, 265851, 354468, 360972, 531702, 1063404, 1092943, 2185886, 3278829, 4371772, 6557658, 9836487, 13115316, 19672974, 39345948]

約数ペア:

[(1, 39345948), (2, 19672974), (3, 13115316), (4, 9836487), (6, 6557658), (9, 4371772), (12, 3278829), (18, 2185886), (36, 1092943), (37, 1063404), (74, 531702), (109, 360972), (111, 354468), (148, 265851), (218, 180486), (222, 177234), (271, 145188), (327, 120324), (333, 118156), (436, 90243), (444, 88617), (542, 72594), (654, 60162), (666, 59078), (813, 48396), (981, 40108), (1084, 36297), (1308, 30081), (1332, 29539), (1626, 24198), (1962, 20054), (2439, 16132), (3252, 12099), (3924, 10027), (4033, 9756), (4878, 8066)]