172824132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 450912000

約数和(自身を除く): 278087868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 2749, 4836, 5239, 5498, 8247, 10478, 10996, 15717, 16494, 20956, 31434, 32988, 35737, 62868, 71474, 85219, 107211, 142948, 170438, 214422, 255657, 340876, 428844, 464581, 511314, 929162, 1022628, 1107847, 1393743, 1858324, 2215694, 2787486, 3323541, 4431388, 5574972, 6647082, 13294164, 14402011, 28804022, 43206033, 57608044, 86412066, 172824132]

約数ペア:

[(1, 172824132), (2, 86412066), (3, 57608044), (4, 43206033), (6, 28804022), (12, 14402011), (13, 13294164), (26, 6647082), (31, 5574972), (39, 4431388), (52, 3323541), (62, 2787486), (78, 2215694), (93, 1858324), (124, 1393743), (156, 1107847), (169, 1022628), (186, 929162), (338, 511314), (372, 464581), (403, 428844), (507, 340876), (676, 255657), (806, 214422), (1014, 170438), (1209, 142948), (1612, 107211), (2028, 85219), (2418, 71474), (2749, 62868), (4836, 35737), (5239, 32988), (5498, 31434), (8247, 20956), (10478, 16494), (10996, 15717)]