7990056

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 22550400

約数和(自身を除く): 14560344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 521, 568, 639, 852, 1042, 1278, 1563, 1704, 1917, 2084, 2556, 3126, 3834, 4168, 4689, 5112, 6252, 7668, 9378, 12504, 14067, 15336, 18756, 28134, 36991, 37512, 56268, 73982, 110973, 112536, 147964, 221946, 295928, 332919, 443892, 665838, 887784, 998757, 1331676, 1997514, 2663352, 3995028, 7990056]

約数ペア:

[(1, 7990056), (2, 3995028), (3, 2663352), (4, 1997514), (6, 1331676), (8, 998757), (9, 887784), (12, 665838), (18, 443892), (24, 332919), (27, 295928), (36, 221946), (54, 147964), (71, 112536), (72, 110973), (108, 73982), (142, 56268), (213, 37512), (216, 36991), (284, 28134), (426, 18756), (521, 15336), (568, 14067), (639, 12504), (852, 9378), (1042, 7668), (1278, 6252), (1563, 5112), (1704, 4689), (1917, 4168), (2084, 3834), (2556, 3126)]