72169184

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 147900816

約数和(自身を除く): 75731632

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 821, 1072, 1312, 1642, 2144, 2747, 3284, 5494, 6568, 10988, 13136, 21976, 26272, 33661, 43952, 55007, 67322, 87904, 110014, 134644, 220028, 269288, 440056, 538576, 880112, 1077152, 1760224, 2255287, 4510574, 9021148, 18042296, 36084592, 72169184]

約数ペア:

[(1, 72169184), (2, 36084592), (4, 18042296), (8, 9021148), (16, 4510574), (32, 2255287), (41, 1760224), (67, 1077152), (82, 880112), (134, 538576), (164, 440056), (268, 269288), (328, 220028), (536, 134644), (656, 110014), (821, 87904), (1072, 67322), (1312, 55007), (1642, 43952), (2144, 33661), (2747, 26272), (3284, 21976), (5494, 13136), (6568, 10988)]