71981946

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 166149984

約数和(自身を除く): 94168038

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 4003, 5994, 8006, 8991, 12009, 17982, 24018, 36027, 72054, 108081, 148111, 216162, 296222, 324243, 444333, 648486, 888666, 972729, 1332999, 1945458, 2665998, 3998997, 7997994, 11996991, 23993982, 35990973, 71981946]

約数ペア:

[(1, 71981946), (2, 35990973), (3, 23993982), (6, 11996991), (9, 7997994), (18, 3998997), (27, 2665998), (37, 1945458), (54, 1332999), (74, 972729), (81, 888666), (111, 648486), (162, 444333), (222, 324243), (243, 296222), (333, 216162), (486, 148111), (666, 108081), (999, 72054), (1998, 36027), (2997, 24018), (4003, 17982), (5994, 12009), (8006, 8991)]