39846268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 92355200

約数和(自身を除く): 52508932

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 619, 836, 847, 1238, 1463, 1694, 2299, 2476, 2926, 3388, 4333, 4598, 5852, 6809, 8666, 9196, 11761, 13618, 16093, 17332, 23522, 27236, 32186, 47044, 47663, 64372, 74899, 82327, 95326, 129371, 149798, 164654, 190652, 258742, 299596, 329308, 517484, 524293, 905597, 1048586, 1423081, 1811194, 2097172, 2846162, 3622388, 5692324, 9961567, 19923134, 39846268]

約数ペア:

[(1, 39846268), (2, 19923134), (4, 9961567), (7, 5692324), (11, 3622388), (14, 2846162), (19, 2097172), (22, 1811194), (28, 1423081), (38, 1048586), (44, 905597), (76, 524293), (77, 517484), (121, 329308), (133, 299596), (154, 258742), (209, 190652), (242, 164654), (266, 149798), (308, 129371), (418, 95326), (484, 82327), (532, 74899), (619, 64372), (836, 47663), (847, 47044), (1238, 32186), (1463, 27236), (1694, 23522), (2299, 17332), (2476, 16093), (2926, 13618), (3388, 11761), (4333, 9196), (4598, 8666), (5852, 6809)]