39905208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11311}}^1$

素因数の和:11337

約数の個数: 72

約数和(自身を含む): 125732880

約数和(自身を除く): 85827672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11311, 22622, 33933, 45244, 67866, 79177, 90488, 101799, 135732, 158354, 203598, 237531, 271464, 316708, 407196, 475062, 554239, 633416, 712593, 814392, 950124, 1108478, 1425186, 1662717, 1900248, 2216956, 2850372, 3325434, 4433912, 4988151, 5700744, 6650868, 9976302, 13301736, 19952604, 39905208]

約数ペア:

[(1, 39905208), (2, 19952604), (3, 13301736), (4, 9976302), (6, 6650868), (7, 5700744), (8, 4988151), (9, 4433912), (12, 3325434), (14, 2850372), (18, 2216956), (21, 1900248), (24, 1662717), (28, 1425186), (36, 1108478), (42, 950124), (49, 814392), (56, 712593), (63, 633416), (72, 554239), (84, 475062), (98, 407196), (126, 316708), (147, 271464), (168, 237531), (196, 203598), (252, 158354), (294, 135732), (392, 101799), (441, 90488), (504, 79177), (588, 67866), (882, 45244), (1176, 33933), (1764, 22622), (3528, 11311)]