42434288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6633

約数の個数: 40

約数和(自身を含む): 91410816

約数和(自身を除く): 48976528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6581, 13162, 26324, 52648, 85553, 105296, 171106, 204011, 342212, 408022, 684424, 816044, 1368848, 1632088, 2652143, 3264176, 5304286, 10608572, 21217144, 42434288]

約数ペア:

[(1, 42434288), (2, 21217144), (4, 10608572), (8, 5304286), (13, 3264176), (16, 2652143), (26, 1632088), (31, 1368848), (52, 816044), (62, 684424), (104, 408022), (124, 342212), (208, 204011), (248, 171106), (403, 105296), (496, 85553), (806, 52648), (1612, 26324), (3224, 13162), (6448, 6581)]