39874044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 114624720

約数和(自身を除く): 74750676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 3989, 4998, 7978, 9996, 11967, 15956, 23934, 27923, 47868, 55846, 67813, 83769, 111692, 135626, 167538, 195461, 203439, 271252, 335076, 390922, 406878, 474691, 586383, 781844, 813756, 949382, 1172766, 1424073, 1898764, 2345532, 2848146, 3322837, 5696292, 6645674, 9968511, 13291348, 19937022, 39874044]

約数ペア:

[(1, 39874044), (2, 19937022), (3, 13291348), (4, 9968511), (6, 6645674), (7, 5696292), (12, 3322837), (14, 2848146), (17, 2345532), (21, 1898764), (28, 1424073), (34, 1172766), (42, 949382), (49, 813756), (51, 781844), (68, 586383), (84, 474691), (98, 406878), (102, 390922), (119, 335076), (147, 271252), (196, 203439), (204, 195461), (238, 167538), (294, 135626), (357, 111692), (476, 83769), (588, 67813), (714, 55846), (833, 47868), (1428, 27923), (1666, 23934), (2499, 15956), (3332, 11967), (3989, 9996), (4998, 7978)]