31696712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 63019200

約数和(自身を除く): 31322488

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 1381, 2762, 2869, 5524, 5738, 11048, 11476, 22952, 26239, 52478, 104956, 208531, 209912, 417062, 834124, 1668248, 3962089, 7924178, 15848356, 31696712]

約数ペア:

[(1, 31696712), (2, 15848356), (4, 7924178), (8, 3962089), (19, 1668248), (38, 834124), (76, 417062), (151, 209912), (152, 208531), (302, 104956), (604, 52478), (1208, 26239), (1381, 22952), (2762, 11476), (2869, 11048), (5524, 5738)]