31246782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 76515840

約数和(自身を除く): 45269058

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 238, 321, 357, 409, 642, 714, 749, 818, 1227, 1498, 1819, 2247, 2454, 2863, 3638, 4494, 5457, 5726, 6953, 8589, 10914, 12733, 13906, 17178, 20859, 25466, 38199, 41718, 43763, 48671, 76398, 87526, 97342, 131289, 146013, 262578, 292026, 306341, 612682, 743971, 919023, 1487942, 1838046, 2231913, 4463826, 5207797, 10415594, 15623391, 31246782]

約数ペア:

[(1, 31246782), (2, 15623391), (3, 10415594), (6, 5207797), (7, 4463826), (14, 2231913), (17, 1838046), (21, 1487942), (34, 919023), (42, 743971), (51, 612682), (102, 306341), (107, 292026), (119, 262578), (214, 146013), (238, 131289), (321, 97342), (357, 87526), (409, 76398), (642, 48671), (714, 43763), (749, 41718), (818, 38199), (1227, 25466), (1498, 20859), (1819, 17178), (2247, 13906), (2454, 12733), (2863, 10914), (3638, 8589), (4494, 6953), (5457, 5726)]