31904712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21123

約数の個数: 64

約数和(自身を含む): 101289600

約数和(自身を除く): 69384888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 21101, 42202, 63303, 84404, 126606, 147707, 168808, 189909, 253212, 295414, 379818, 443121, 506424, 569727, 590828, 759636, 886242, 1139454, 1181656, 1329363, 1519272, 1772484, 2278908, 2658726, 3544968, 3988089, 4557816, 5317452, 7976178, 10634904, 15952356, 31904712]

約数ペア:

[(1, 31904712), (2, 15952356), (3, 10634904), (4, 7976178), (6, 5317452), (7, 4557816), (8, 3988089), (9, 3544968), (12, 2658726), (14, 2278908), (18, 1772484), (21, 1519272), (24, 1329363), (27, 1181656), (28, 1139454), (36, 886242), (42, 759636), (54, 590828), (56, 569727), (63, 506424), (72, 443121), (84, 379818), (108, 295414), (126, 253212), (168, 189909), (189, 168808), (216, 147707), (252, 126606), (378, 84404), (504, 63303), (756, 42202), (1512, 21101)]