26995276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 63201600

約数和(自身を除く): 36206324

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 659, 836, 931, 1078, 1318, 1463, 1862, 2156, 2636, 2926, 3724, 4613, 5852, 7249, 9226, 10241, 12521, 14498, 18452, 20482, 25042, 28996, 32291, 40964, 50084, 50743, 64582, 87647, 101486, 129164, 137731, 175294, 202972, 275462, 350588, 355201, 550924, 613529, 710402, 964117, 1227058, 1420804, 1928234, 2454116, 3856468, 6748819, 13497638, 26995276]

約数ペア:

[(1, 26995276), (2, 13497638), (4, 6748819), (7, 3856468), (11, 2454116), (14, 1928234), (19, 1420804), (22, 1227058), (28, 964117), (38, 710402), (44, 613529), (49, 550924), (76, 355201), (77, 350588), (98, 275462), (133, 202972), (154, 175294), (196, 137731), (209, 129164), (266, 101486), (308, 87647), (418, 64582), (532, 50743), (539, 50084), (659, 40964), (836, 32291), (931, 28996), (1078, 25042), (1318, 20482), (1463, 18452), (1862, 14498), (2156, 12521), (2636, 10241), (2926, 9226), (3724, 7249), (4613, 5852)]