64612768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9701

約数の個数: 48

約数和(自身を含む): 146089440

約数和(自身を除く): 81476672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9661, 19322, 38644, 77288, 106271, 154576, 183559, 212542, 309152, 367118, 425084, 734236, 850168, 1468472, 1700336, 2019149, 2936944, 3400672, 4038298, 5873888, 8076596, 16153192, 32306384, 64612768]

約数ペア:

[(1, 64612768), (2, 32306384), (4, 16153192), (8, 8076596), (11, 5873888), (16, 4038298), (19, 3400672), (22, 2936944), (32, 2019149), (38, 1700336), (44, 1468472), (76, 850168), (88, 734236), (152, 425084), (176, 367118), (209, 309152), (304, 212542), (352, 183559), (418, 154576), (608, 106271), (836, 77288), (1672, 38644), (3344, 19322), (6688, 9661)]