31896644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 63522816

約数和(自身を除く): 31626172

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 421, 611, 806, 842, 1222, 1457, 1612, 1684, 2444, 2914, 5473, 5828, 10946, 13051, 18941, 19787, 21892, 26102, 37882, 39574, 52204, 75764, 79148, 169663, 257231, 339326, 514462, 613397, 678652, 1028924, 1226794, 2453588, 7974161, 15948322, 31896644]

約数ペア:

[(1, 31896644), (2, 15948322), (4, 7974161), (13, 2453588), (26, 1226794), (31, 1028924), (47, 678652), (52, 613397), (62, 514462), (94, 339326), (124, 257231), (188, 169663), (403, 79148), (421, 75764), (611, 52204), (806, 39574), (842, 37882), (1222, 26102), (1457, 21892), (1612, 19787), (1684, 18941), (2444, 13051), (2914, 10946), (5473, 5828)]