31002752

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 68372640

約数和(自身を除く): 37369888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 227, 352, 388, 454, 704, 776, 908, 1067, 1408, 1552, 1816, 2134, 2497, 3104, 3632, 4268, 4994, 6208, 7264, 8536, 9988, 12416, 14528, 17072, 19976, 22019, 29056, 34144, 39952, 44038, 68288, 79904, 88076, 136576, 159808, 176152, 242209, 319616, 352304, 484418, 704608, 968836, 1409216, 1937672, 2818432, 3875344, 7750688, 15501376, 31002752]

約数ペア:

[(1, 31002752), (2, 15501376), (4, 7750688), (8, 3875344), (11, 2818432), (16, 1937672), (22, 1409216), (32, 968836), (44, 704608), (64, 484418), (88, 352304), (97, 319616), (128, 242209), (176, 176152), (194, 159808), (227, 136576), (352, 88076), (388, 79904), (454, 68288), (704, 44038), (776, 39952), (908, 34144), (1067, 29056), (1408, 22019), (1552, 19976), (1816, 17072), (2134, 14528), (2497, 12416), (3104, 9988), (3632, 8536), (4268, 7264), (4994, 6208)]