64460768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 135087120

約数和(自身を除く): 70626352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 1093, 1552, 1843, 2186, 3104, 3686, 4372, 7372, 8744, 14744, 17488, 20767, 29488, 34976, 41534, 58976, 83068, 106021, 166136, 212042, 332272, 424084, 664544, 848168, 1696336, 2014399, 3392672, 4028798, 8057596, 16115192, 32230384, 64460768]

約数ペア:

[(1, 64460768), (2, 32230384), (4, 16115192), (8, 8057596), (16, 4028798), (19, 3392672), (32, 2014399), (38, 1696336), (76, 848168), (97, 664544), (152, 424084), (194, 332272), (304, 212042), (388, 166136), (608, 106021), (776, 83068), (1093, 58976), (1552, 41534), (1843, 34976), (2186, 29488), (3104, 20767), (3686, 17488), (4372, 14744), (7372, 8744)]