31073641728

素因数分解:

$2^8\times 3^1\times {\mathrm{661}}^1\times {\mathrm{61211}}^1$

素因数の和:61891

約数の個数: 72

約数和(自身を含む): 82827671136

約数和(自身を除く): 51754029408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 661, 768, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 15864, 21152, 31728, 42304, 61211, 63456, 84608, 122422, 126912, 169216, 183633, 244844, 253824, 367266, 489688, 507648, 734532, 979376, 1469064, 1958752, 2938128, 3917504, 5876256, 7835008, 11752512, 15670016, 23505024, 40460471, 47010048, 80920942, 121381413, 161841884, 242762826, 323683768, 485525652, 647367536, 971051304, 1294735072, 1942102608, 2589470144, 3884205216, 5178940288, 7768410432, 10357880576, 15536820864, 31073641728]

約数ペア:

[(1, 31073641728), (2, 15536820864), (3, 10357880576), (4, 7768410432), (6, 5178940288), (8, 3884205216), (12, 2589470144), (16, 1942102608), (24, 1294735072), (32, 971051304), (48, 647367536), (64, 485525652), (96, 323683768), (128, 242762826), (192, 161841884), (256, 121381413), (384, 80920942), (661, 47010048), (768, 40460471), (1322, 23505024), (1983, 15670016), (2644, 11752512), (3966, 7835008), (5288, 5876256), (7932, 3917504), (10576, 2938128), (15864, 1958752), (21152, 1469064), (31728, 979376), (42304, 734532), (61211, 507648), (63456, 489688), (84608, 367266), (122422, 253824), (126912, 244844), (169216, 183633)]