73289992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 81841208

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 113, 136, 152, 226, 251, 323, 452, 502, 646, 904, 1004, 1292, 1921, 2008, 2147, 2584, 3842, 4267, 4294, 4769, 7684, 8534, 8588, 9538, 15368, 17068, 17176, 19076, 28363, 34136, 36499, 38152, 56726, 72998, 81073, 113452, 145996, 162146, 226904, 291992, 324292, 482171, 538897, 648584, 964342, 1077794, 1928684, 2155588, 3857368, 4311176, 9161249, 18322498, 36644996, 73289992]

約数ペア:

[(1, 73289992), (2, 36644996), (4, 18322498), (8, 9161249), (17, 4311176), (19, 3857368), (34, 2155588), (38, 1928684), (68, 1077794), (76, 964342), (113, 648584), (136, 538897), (152, 482171), (226, 324292), (251, 291992), (323, 226904), (452, 162146), (502, 145996), (646, 113452), (904, 81073), (1004, 72998), (1292, 56726), (1921, 38152), (2008, 36499), (2147, 34136), (2584, 28363), (3842, 19076), (4267, 17176), (4294, 17068), (4769, 15368), (7684, 9538), (8534, 8588)]