31925288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 67046400

約数和(自身を除く): 35121112

約数列:

[1, 2, 4, 8, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 193, 232, 248, 386, 667, 713, 772, 899, 1334, 1426, 1544, 1798, 2668, 2852, 3596, 4439, 5336, 5597, 5704, 5983, 7192, 8878, 11194, 11966, 17756, 20677, 22388, 23932, 35512, 41354, 44776, 47864, 82708, 128731, 137609, 165416, 173507, 257462, 275218, 347014, 514924, 550436, 694028, 1029848, 1100872, 1388056, 3990661, 7981322, 15962644, 31925288]

約数ペア:

[(1, 31925288), (2, 15962644), (4, 7981322), (8, 3990661), (23, 1388056), (29, 1100872), (31, 1029848), (46, 694028), (58, 550436), (62, 514924), (92, 347014), (116, 275218), (124, 257462), (184, 173507), (193, 165416), (232, 137609), (248, 128731), (386, 82708), (667, 47864), (713, 44776), (772, 41354), (899, 35512), (1334, 23932), (1426, 22388), (1544, 20677), (1798, 17756), (2668, 11966), (2852, 11194), (3596, 8878), (4439, 7192), (5336, 5983), (5597, 5704)]