64164142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 114222528

約数和(自身を除く): 50058386

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1277, 1358, 2554, 3589, 7178, 8939, 17878, 25123, 47249, 50246, 94498, 123869, 247738, 330743, 661486, 867083, 1734166, 4583153, 9166306, 32082071, 64164142]

約数ペア:

[(1, 64164142), (2, 32082071), (7, 9166306), (14, 4583153), (37, 1734166), (74, 867083), (97, 661486), (194, 330743), (259, 247738), (518, 123869), (679, 94498), (1277, 50246), (1358, 47249), (2554, 25123), (3589, 17878), (7178, 8939)]