31840902

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 71727552

約数和(自身を除く): 39886650

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 617, 846, 1098, 1234, 1851, 2867, 3702, 5553, 5734, 8601, 11106, 17202, 25803, 28999, 37637, 51606, 57998, 75274, 86997, 112911, 173994, 225822, 260991, 338733, 521982, 677466, 1768939, 3537878, 5306817, 10613634, 15920451, 31840902]

約数ペア:

[(1, 31840902), (2, 15920451), (3, 10613634), (6, 5306817), (9, 3537878), (18, 1768939), (47, 677466), (61, 521982), (94, 338733), (122, 260991), (141, 225822), (183, 173994), (282, 112911), (366, 86997), (423, 75274), (549, 57998), (617, 51606), (846, 37637), (1098, 28999), (1234, 25803), (1851, 17202), (2867, 11106), (3702, 8601), (5553, 5734)]