31734256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 65273600

約数和(自身を除く): 33539344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 751, 1112, 1502, 2224, 2641, 3004, 5282, 6008, 10564, 12016, 14269, 21128, 28538, 42256, 57076, 104389, 114152, 208778, 228304, 417556, 835112, 1670224, 1983391, 3966782, 7933564, 15867128, 31734256]

約数ペア:

[(1, 31734256), (2, 15867128), (4, 7933564), (8, 3966782), (16, 1983391), (19, 1670224), (38, 835112), (76, 417556), (139, 228304), (152, 208778), (278, 114152), (304, 104389), (556, 57076), (751, 42256), (1112, 28538), (1502, 21128), (2224, 14269), (2641, 12016), (3004, 10564), (5282, 6008)]