39466908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 108290000

約数和(自身を除く): 68823092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 499, 507, 676, 998, 1014, 1497, 1521, 1996, 2028, 2197, 2994, 3042, 4394, 4491, 5988, 6084, 6487, 6591, 8788, 8982, 12974, 13182, 17964, 19461, 19773, 25948, 26364, 38922, 39546, 58383, 77844, 79092, 84331, 116766, 168662, 233532, 252993, 337324, 505986, 758979, 1011972, 1096303, 1517958, 2192606, 3035916, 3288909, 4385212, 6577818, 9866727, 13155636, 19733454, 39466908]

約数ペア:

[(1, 39466908), (2, 19733454), (3, 13155636), (4, 9866727), (6, 6577818), (9, 4385212), (12, 3288909), (13, 3035916), (18, 2192606), (26, 1517958), (36, 1096303), (39, 1011972), (52, 758979), (78, 505986), (117, 337324), (156, 252993), (169, 233532), (234, 168662), (338, 116766), (468, 84331), (499, 79092), (507, 77844), (676, 58383), (998, 39546), (1014, 38922), (1497, 26364), (1521, 25948), (1996, 19773), (2028, 19461), (2197, 17964), (2994, 13182), (3042, 12974), (4394, 8982), (4491, 8788), (5988, 6591), (6084, 6487)]