73664031

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 120184064

約数和(自身を除く): 46520033

約数列:

[1, 3, 7, 21, 29, 43, 87, 97, 129, 203, 291, 301, 609, 679, 841, 903, 1247, 2037, 2523, 2813, 3741, 4171, 5887, 8439, 8729, 12513, 17661, 19691, 26187, 29197, 36163, 59073, 81577, 87591, 108489, 120959, 244731, 253141, 362877, 571039, 759423, 846713, 1713117, 2540139, 3507811, 10523433, 24554677, 73664031]

約数ペア:

[(1, 73664031), (3, 24554677), (7, 10523433), (21, 3507811), (29, 2540139), (43, 1713117), (87, 846713), (97, 759423), (129, 571039), (203, 362877), (291, 253141), (301, 244731), (609, 120959), (679, 108489), (841, 87591), (903, 81577), (1247, 59073), (2037, 36163), (2523, 29197), (2813, 26187), (3741, 19691), (4171, 17661), (5887, 12513), (8439, 8729)]