61729936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 126554400

約数和(自身を除く): 64824464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 809, 1004, 1618, 2008, 3236, 4016, 4769, 6472, 9538, 12944, 15371, 19076, 30742, 38152, 61484, 76304, 122968, 203059, 245936, 406118, 812236, 1624472, 3248944, 3858121, 7716242, 15432484, 30864968, 61729936]

約数ペア:

[(1, 61729936), (2, 30864968), (4, 15432484), (8, 7716242), (16, 3858121), (19, 3248944), (38, 1624472), (76, 812236), (152, 406118), (251, 245936), (304, 203059), (502, 122968), (809, 76304), (1004, 61484), (1618, 38152), (2008, 30742), (3236, 19076), (4016, 15371), (4769, 12944), (6472, 9538)]