73712256

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 197349600

約数和(自身を除く): 123637344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1381, 1668, 2224, 2762, 3336, 4143, 4448, 5524, 6672, 8286, 8896, 11048, 13344, 16572, 17792, 22096, 26688, 33144, 44192, 53376, 66288, 88384, 132576, 176768, 191959, 265152, 383918, 530304, 575877, 767836, 1151754, 1535672, 2303508, 3071344, 4607016, 6142688, 9214032, 12285376, 18428064, 24570752, 36856128, 73712256]

約数ペア:

[(1, 73712256), (2, 36856128), (3, 24570752), (4, 18428064), (6, 12285376), (8, 9214032), (12, 6142688), (16, 4607016), (24, 3071344), (32, 2303508), (48, 1535672), (64, 1151754), (96, 767836), (128, 575877), (139, 530304), (192, 383918), (278, 265152), (384, 191959), (417, 176768), (556, 132576), (834, 88384), (1112, 66288), (1381, 53376), (1668, 44192), (2224, 33144), (2762, 26688), (3336, 22096), (4143, 17792), (4448, 16572), (5524, 13344), (6672, 11048), (8286, 8896)]