72801992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 143942400

約数和(自身を除く): 71140408

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4079, 4462, 8158, 8924, 16316, 17848, 32632, 93817, 187634, 375268, 395663, 750536, 791326, 1582652, 3165304, 9100249, 18200498, 36400996, 72801992]

約数ペア:

[(1, 72801992), (2, 36400996), (4, 18200498), (8, 9100249), (23, 3165304), (46, 1582652), (92, 791326), (97, 750536), (184, 395663), (194, 375268), (388, 187634), (776, 93817), (2231, 32632), (4079, 17848), (4462, 16316), (8158, 8924)]